1: Osteoporos Int. 2003 Nov 5 [Epub ahead of print]. The fracture liaison service: success of a program for the evaluation and management of patients with osteoporotic fracture. McLellan AR, Gallacher SJ, Fraser M, McQuillian C. Western Infirmary, Glasgow, UK. Introduction: Fracture care often represents the first opportunity for clinical management of osteoporosis; however, many patients do not receive any evaluation after a fracture. In Glasgow, Scotland, fewer than 10% of fracture patients underwent bone mineral density (BMD) testing. In an effort to better meet the needs of fracture patients by providing routine assessment and, where necessary, treatment for osteoporosis after their fracture, a novel service (The Fracture Liaison Service) was designed and implemented in two separate National Health Service trusts in Glasgow. Methods: An agreed-upon standard of care for men and women 50+ years of age with fractures was established in collaboration with orthopedic surgeons and primary care physicians. The Fracture Liaison Service assumes responsibility for fracture case-finding and for assessing and performing diagnostic evaluations (including axial DXA), and making specific treatment recommendations for the secondary prevention of osteoporotic fractures. Results: During the first 18 months of operation, more than 4,600 patients with fractures of the hip, wrist, humerus, ankle, foot, hand, and other sites were seen by the Fracture Liaison Service's osteoporosis specialist nurses. Nearly three quarters of these patients were considered for BMD testing; treatment was recommended for approximately 20% of the patients without need for BMD testing. Overall, 82.3% of patients who had BMD testing were found to be osteopenic or osteoporotic at the hip or spine. Conclusions: The Fracture Liaison Service has successfully identified and evaluated most patients with fractures. Only those patients who declined were not evaluated. The ultimate success of the program will be measured by the subsequent fracture experience of these patients, but clear improvements in diagnosing and treating low bone mineral density in patients with fracture have already been demonstrated. PMID: 14600804 [PubMed - as supplied by publisher] 2: Osteoporos Int. 2003 Nov 4 [Epub ahead of print]. Radiocalcium absorption is reduced in postmenopausal women with vertebral and most types of peripheral fractures. Nordin BE, O'Loughlin PD, Need AG, Horowitz M, Morris HA. Division of Clinical Biochemistry, Institute of Medical and Veterinary Science, Frome Road, 5000, Adelaide, South Australia, Australia. Intestinal calcium absorption accounts for 60% of the variance in calcium balance and is therefore a potentially very important determinant of bone status. Whether measured by the balance technique or with radiocalcium, it is known to be significantly reduced in postmenopausal women with vertebral and hip fractures. By contrast, there is very little information about calcium absorption in other types of postmenopausal fracture. We now report a series of 549 untreated, Caucasian postmenopausal women in whom we recorded prevalent fractures, measured radiocalcium absorption, and obtained radiographs of the lateral thoracic and lumbar spine. Of these women, 172 had no prevalent fractures, showed normal spine radiographs, and served as controls; 72 had one or more peripheral fractures but normal spine radiographs; 147 had one or more wedged or crushed vertebrae but no peripheral fractures; and 158 had a history of peripheral fracture and one or more fractured vertebrae. Age-adjusted radiocalcium absorption was significantly lower in the two groups with spinal fractures than in the controls ( P<0.001) but not in the group with peripheral fractures only. It was also lower in the cases with more than two spinal fractures than in those with two or less ( P<0.001). In respect of peripheral fractures, the greatest age-adjusted absorption deficit was found in fractures of the humerus (35%) followed by hip (32%), spine (21%), wrist (19%), and rib 17% (all significant but not significantly different from each other). Lesser deficits in tibia, ankle and foot fractures were not significant but type 2 errors could not be excluded. We conclude that impaired calcium absorption is particularly associated with those fractures for which osteoporosis is a significant risk factor. PMID: 14598024 [PubMed - as supplied by publisher] 3: Foot Ankle Int. 2003 Oct;24(10):771-4. Investigation of incidence of superficial peroneal nerve injury following ankle fracture. Redfern DJ, Sauve PS, Sakellariou A. Frimley Park Hospital NHS Trust, Portsmouth Road, Frimley, Surrey, UK. david.j.redfern@btinternet.com The aim of this study was to investigate the incidence of superficial peroneal nerve (SPN) injury following ankle fracture and to establish whether this differed between those treated by open reduction and internal fixation (ORIF) and those treated nonoperatively in a cast. Two hundred eighty patients who had been treated for an ankle fracture either surgically (ORIF group) or nonoperatively (cast group) were identified. Patients were invited for review, assessed using the AOFAS scoring system, and examined for any evidence of SPN injury. The surgical approach was documented and all fractures were classified according to the Weber classification. A total of 120 patients returned for review; 56 patients from the ORIF group and 64 patients from the cast group. The mean time from injury to review was 2 years (range, 12-36 months). Overall, 18 patients (15%) had a symptomatic SPN injury and these patients had a significantly lower AOFAS score. In the cast group, 9% of patients had painful symptoms from an SPN injury, compared to 21% of patients in the ORIF group (p < .05). No evidence of SPN injury was found in those who had a posterolateral approach to the ankle. Surgeons should be aware that the SPN is at risk during lateral approach to the fibula and that injury to this nerve can frequently be identified as a cause of chronic ankle pain. PMID: 14587991 [PubMed - in process] 4: Acta Orthop Traumatol Turc. 2003;37(4):299-303. [Treatment of trimalleolar fractures. Is osteosynthesis needed in posterior malleolar fractures measuring less than 25% of the joint surface?] [Article in Turkish] Katioz H, Bombaci H, Gorgec M. Department of Orthopedics and Traumatology (Ortopedi ve Travmatoloji Klinigi), Haydarpasa Numune Training and Research Hospital, Uskudar, Istanbul, Turkey. OBJECTIVES: We evaluated the effect of posterior malleolar fractures, which measured less than 25% of the joint surface, on the results of ankle fractures. METHODS: The study included 44 patients (21 females, 23 males; mean age 44 years; range 17 to 76 years) who underwent surgical treatment for Weber types B or C ankle fractures. Fibula fractures were associated with deltoid ligament ruptures in 12 patients, and with medial malleolar fractures in 32 patients. Sixteen patients and 28 patients with and without posterior malleolar fractures, respectively, were evaluated as separate groups according to the Phillips' criteria for comparison of clinical, anatomical, and arthritic scores. The mean follow-up was 29.5 months (range 18 to 64 months). RESULTS: There were no significant differences between the two groups with regard to clinical and anatomical scores. Although the mean arthritic score was higher in patients with a posterior malleolar fracture, it did not reach significance (p>0.05). CONCLUSION: Our data show that satisfactory results can be achieved in posterior malleolar fractures measuring less than 25% of the joint surface when an acceptable reduction is performed even without osteosynthesis. PMID: 14578650 [PubMed - in process] 5: J Bone Joint Surg Am. 2003 Oct;85-A(10):1893-900. Outcomes after treatment of high-energy tibial plafond fractures. Pollak AN, McCarthy ML, Bess RS, Agel J, Swiontkowski MF. Department of Orthopaedics, University of Maryland School of Medicine, Baltimore 21201, USA. apollak@umoa.umm.edu BACKGROUND: Although a number of investigators have documented clinical outcomes and complications associated with tibial plafond, or pilon, fractures, very few have examined functional and general health outcomes associated with these fractures. Our purpose was to assess midterm health, function, and impairment after pilon fractures and to examine patient, injury, and treatment characteristics that influence outcome. METHODS: A retrospective cohort analysis of pilon fractures treated at two centers between 1994 and 1995 was conducted. Patient, injury, and treatment characteristics were recorded from patient interviews and medical record abstraction. Study participants returned to the initial treatment centers for a comprehensive evaluation of their health status. The primary outcomes that were measured included general health, walking ability, limitation of range of motion, pain, and stair-climbing ability. A secondary outcome measure was employment status. RESULTS: Eighty (78%) of 103 eligible patients were evaluated at a mean of 3.2 years after injury. General health, as measured with the Short Form-36 (SF-36), was significantly poorer than age and gender-matched norms. Thirty-five percent of the patients reported substantial ankle stiffness; 29%, persistent swelling; and 33%, ongoing pain. Of sixty-five participants who had been employed before the injury, twenty-eight (43%) were not employed at the time of follow-up; nineteen (68%) of the twenty-eight reported that the pilon fracture prevented them from working. Multivariate analyses revealed that presence of two or more comorbidities, being married, having an annual personal income of less than 25,000 US dollars, not having attained a high-school diploma, and having been treated with external fixation with or without limited internal fixation were significantly related to poorer results as reflected by at least two of the five primary outcome measures. CONCLUSIONS: At more than three years after the injury, pilon fractures can have persistent and devastating consequences on patients' health and well-being. Certain social, demographic, and treatment variables seem to contribute to these poor outcomes. PMID: 14563795 [PubMed - in process] 6: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2003 Sep;17(5):367-9. [Operative treatment of displaced talar neck fractures with absorbable lag screw] [Article in Chinese] Liu LF, Cai JF, Liang J. Traumatic Orthopedic Department, General Hospital of Jinan Military Command, Jinan, Shandong, P. R. China 250031. OBJECTIVE: To study a new kind of operation for displaced talar neck fractures. METHODS: From April 1996 to March 2001, 9 talar neck fractures were treated by internal fixation of absorbable lag screw with a medial approach and cut of medial malleolus to expose the fractures. A non-weight-bearing below-knee cast was applied for 6 to 12 weeks after operation. Once union of the fracture site is apparent, the patient should remain non-weight bearing in a removable short-leg and keep exercise every day. RESULTS: All the patients received follow-up from 15 to 60 months with an average of 28 months. The fractures healed from 20 to 42 weeks. The excellent and good rate of function was 77.8% (7/9) according to American Orthopedic Foot and Ankle Society Score(AOFAS). One case had the complication of superficial infection of wound and skin edge necrosis after operation, which was Hawkins type III. Late complication included two cases of avascular necrosis(AVN). Among them, one AVN of Hawkins type II was caused by early weight-bearing five weeks after operation and gained the fair score. The other AVN of Hawkins type III was inefficient to conservative therapy and proceeded ankle fusion in the end. The AOFAS of the patient was bad. CONCLUSION: Treatment of talar neck fractures by internal fixation of absorbable lag screw with a medial approach is an ideal method. It can gain a satisfactory result by the operation, strict postoperative care and rehabilitation. PMID: 14551931 [PubMed - in process] 7: Foot Ankle Int. 2003 Sep;24(9):724; author reply 724-6. RE: Method for manual reduction of displaced intra-articular fracture of the calcaneus: technique, indications and limitations, Omoto H, Nakamura K, Foot Ankle Int. 22(11):874-879, 2001. Kim DH, Berkowitz MJ. Publication Types: Comment Letter PMID: 14524525 [PubMed - in process] 8: J Reconstr Microsurg. 2003 Jul;19(5):295-8. Gracilis muscle split into two free flaps. Schoeller T, Meirer R, Gurunluoglu R, Piza-Katzer H, Wechselberger G. University Hospital Innsbruck, Leopold-Franzens University, Innsbruck, Austria. A case is presented in which the gracilis muscle was transversely split into two free flaps for coverage of two separate defects in a patient with a multi-segment fracture of the metatarsal bones and the ankle joint. PMID: 14506576 [PubMed - in process] 9: J Orthop Trauma. 2003 Sep;17(8):549-54. Correction of tibial malunion and nonunion with six-axis analysis deformity correction using the Taylor Spatial Frame. Feldman DS, Shin SS, Madan S, Koval KJ. Department of Orthopaedic Surgery, NYU-Hospital for Joint Diseases, 301 East 17th Street, New York, NY 10003, USA. david.feldman@med.nyu.edu OBJECTIVE: To determine the effectiveness of six-axis analysis deformity correction using the Taylor Spatial Frame for the treatment of posttraumatic tibial malunions and nonunions. DESIGN: Retrospectively reviewed, consecutive series. Mean duration of follow-up was 3.2 years (range 2-4.2 years). SETTING: Tertiary referral center for deformity correction. PATIENTS/PARTICIPANTS: Eighteen patients were included in the study (11 malunions and 7 nonunions). All deformities were posttraumatic in nature. The mean number of operations before the application of the spatial frame was 2.6 (range 1-6 operations). All patients completed the study. INTERVENTION: Six-axis analysis deformity correction using the Taylor Spatial Frame (Smith & Nephew, Memphis, TN) was used for correction of posttraumatic tibial malunion or nonunion. Nine patients had bone grafting at the time of frame application. One patient with a tibial plafond fracture simultaneously had deformity correction and an ankle fusion for a mobile atrophic nonunion. Two patients had infected tibial nonunions that were treated with multiple debridements, antibiotic beads, and bone grafting at the time of spatial frame application. A rotational gastrocnemius flap was used to cover a proximal third tibial defect in one patient. The average length of time the spatial frame was worn, time to healing, was 18.5 weeks (range 12-32 weeks). MAIN OUTCOME MEASUREMENTS: Assessment of deformity correction in six axes, knee and ankle range of motion, incidence of infection, and return to preinjury activities. RESULTS: Of the 18 patients treated with the Taylor Spatial Frame, with adjunctive bone graft as necessary, 17 achieved union and significant correction of their deformities in six axes (ie, coronal angulation and translation, sagittal angulation and translation, rotation, and shortening). Fifteen patients returned to their preinjury activities at last follow-up. CONCLUSION: Six-axis analysis deformity correction using the Taylor Spatial Frame is an effective technique to treat posttraumatic malunions and nonunions of the tibia, with several advantages over previously used devices. PMID: 14504575 [PubMed - in process] 10: Orthop Clin North Am. 2003 Jul;34(3):445-59. Ankle and foot disorders in skeletally immature athletes. Chambers HG. Department of Orthopedic Surgery, University of California at San Diego, San Diego, CA, USA. hchambers@chsd.org As one of the most commonly injured areas in the immature athlete, the foot and ankle has many disorders. Knowledge of congenital and developmental abnormalities and possible injury patterns enables the clinician to correctly diagnose these disorders. Physical examination and appropriate use of imaging technology provide confirmation of the initial impression. As children and adolescents participate in sports with greater intensity, there is a higher incidence of overuse injuries that may have long-term implications. Publication Types: Review Review, Tutorial PMID: 12974494 [PubMed - indexed for MEDLINE] 11: Arthroscopy. 2003 Sep;19(7):E8-11. Arthroscopic resection of an extra-articular tenosynovial giant cell tumor from the ankle region. Spahn G, Bousseljot F, Schulz HJ, Bauer T. Clinic of Arthroscopy and Joint Surgery, Eisenach, Germany. Spahn.ESA@t-online.de This report describes the case of a 31-year-old man with a tenosynovial giant cell tumor in the left ankle region. The tumor developed over a period of 5 months. A conservatively treated fracture of the leg in the patient's history was important. The presurgical magnetic resonance imaging (MRI) examination allowed a specific diagnosis and the exclusion of infiltrative properties of the tumor. The tumor was excised using an exclusively arthroscopic technique. The procedure included treatment of intra-articular pathologies and the removal of 2 loose bodies. The excision was complete and no recurrence or complication was seen in 5 months' follow-up. In view of the possible recurrence (in about 50% of patients) and the unknown development of malignant tumors, arthroscopic excision can be advantageous. This procedure includes small scars and lower risks of infection and necrosis. Therefore, arthroscopic treatment of soft tissue tumors near the ankle joint may by an alternative to open excision. PMID: 12966401 [PubMed - in process] 12: Clin Orthop. 2003 Sep;(414):37-44. Open ankle fractures in patients with diabetes mellitus. White CB, Turner NS, Lee GC, Haidukewych GJ. Mayo Clinic, Rochester, MN 55905, USA. Complications after surgical treatment of closed ankle fractures in patients with diabetes previously have been well documented. The purpose of this study was to evaluate the union rate, infection rate, and soft tissue complication rate in open ankle fractures in patients with diabetes. Between January 1, 1981 and December 31, 2000, 14 open ankle fractures in 13 patients with diabetes were treated. The mean followup was 19 months (range, 6-84 months). All patients were followed up until union, amputation, or for at least 6 months. Nine of 14 extremities (64%) had wound healing complications. Ultimately, five patients (six extremities; 42%) had below the knee amputation. Only three of 14 fractures in three patients healed without complications. Open ankle fractures in patients with diabetes are limb-threatening injuries with high amputation and infection rates despite contemporary techniques of open reduction and internal fixation, intravenous antibiotics, and emergent irrigation and debridement. PMID: 12966274 [PubMed - indexed for MEDLINE] 13: Rofo Fortschr Geb Rontgenstr Neuen Bildgeb Verfahr. 2003 Sep;175(9):11937. Rapid musculoskeletal magnetic resonance imaging using integrated parallel acquisition techniques (IPAT)--initial experiences. Romaneehsen B, Oberholzer K, Muller LP, Kreitner KF. Klinik und Poliklinik fur Radiologie, Johannes Gutenberg-Universitat Mainz. roman@radiologie.klinik.uni-mainz.de PURPOSE: To investigate the feasibility of using multiple receiver coil elements for time saving integrated parallel imaging techniques (iPAT) in traumatic musculoskeletal disorders. MATERIAL AND METHODS: 6 patients with traumatic derangements of the knee, ankle and hip underwent MR imaging at 1.5 T. For signal detection of the knee and ankle, we used a 6-channel body array coil that was placed around the joints, for hip imaging two 4-channel body array coils and two elements of the spine array coil were combined for signal detection. All patients were investigated with a standard imaging protocol that mainly consisted of different turbo spin-echo sequences (PD-, T (2)-weighted TSE with and without fat suppression, STIR). All sequences were repeated with an integrated parallel acquisition technique (iPAT) using a modified sensitivity encoding (mSENSE) technique with an acceleration factor of 2. Overall image quality was subjectively assessed using a five-point scale as well as the ability for detection of pathologic findings. RESULTS: Regarding overall image quality, there were no significant differences between standard imaging and imaging using mSENSE. All pathologies (occult fracture, meniscal tear, torn and interpositioned Hoffa's cleft, cartilage damage) were detected by both techniques. iPAT led to a 48 % reduction of acquisition time compared with standard technique. Additionally, time savings with iPAT led to a decrease of pain-induced motion artifacts in two cases. CONCLUSION: In times of increasing cost pressure, iPAT using multiple coil elements seems to be an efficient and economic tool for fast musculoskeletal imaging with diagnostic performance comparable to conventional techniques. Publication Types: Evaluation Studies PMID: 12964073 [PubMed - indexed for MEDLINE] 14: Am J Orthop. 2002 Jan;31(1 Suppl):18-21. The bioresorbable syndesmotic screw: application of polymer technology in ankle fractures. Miller SD, Carls RJ. Department of Orthopaedic Surgery, The Union Memorial Hospital, Baltimore, Maryland, USA. A bioresorbable syndesmotic screw was used successfully for fixation in 4 patients, 3 with a bimalleolar Weber type-C ankle fracture and 1 with a Maisonneuve-type injury. The 5-mm screw consisted of a polyglycolic acid/polylactic acid copolymer placed in standard fashion at the time of open reduction and internal fixation. The patients healed without difficulty, and follow-up radiographs showed anatomic maintenance of the syndesmotic space. There were no resorption problems. Signs of minimal irritation were noted at the screw-head site in 2 patients at 3 to 4 months after surgery, but the irritation did not hamper activity or rehabilitation. The screws maintained alignment. Preliminary results suggest that a larger study to further evaluate the effect of this screw is appropriate. PMID: 12962245 [PubMed - indexed for MEDLINE] 15: Am J Orthop. 2002 Jan;31(1 Suppl):7-10. Management of ipsilateral distal tibia and ankle fractures. Henry SL. Department of Orthopaedic Surgery, University of Kentucky School of Medicine, Lexington, Kentucky, USA. This study reviews 24 patients with ipsilateral fractures of the distal tibia metaphysis and ankle joint. All fractures were evaluated and categorized by the mechanism of injury--that is, bending force versus torsion. All--tibial fractures in this series were managed by a statically locked intramedullary nail with appropriate stabilization of the ankle injury as indicated by the fracture or injury pattern. This treatment protocol resulted in an excellent clinical result with only 3 patients requiring a secondary procedure: 2 dynamizations and 1 exchanged intramedullary nail. The results indicate that fibular fractures not involving disruption of the syndesmosis or minimally displaced distal fibular fractures may be treated nonoperatively. Conservative management or minimal internal fixation may be recommended for minimally displaced fractures of the medial malleolus or tibial plafond. Displaced fractures of the medial malleolus or distal fibula or fractures in which the syndesmosis has been disrupted are best treated with standard open reduction and internal fixation following placement of the intramedullary nail. PMID: 12962243 [PubMed - indexed for MEDLINE] 16: Foot Ankle Int. 2003 Aug;24(8):642-9. Pseudo os trigonum sign: missed posteromedial talar facet fracture. Giuffrida AY, Lin SS, Abidi N, Berberian W, Berkman A, Behrens FF. Department of Orthopaedics, UMDNJ-New Jersey Medical School, Newark, NJ 07103, USA. BACKGROUND: Posteromedial talar facet fracture (PMTFF) is a rare injury, sparsely reported in the literature. This article proposes that PMTFF is often left undiagnosed by orthopaedic surgeons and suggests the routine application of advanced radiographic studies (i.e., CT scan) in the recognition of PMTFF. It also evaluates nonoperative management of PMTFF. METHODS: After obtaining Institutional Review Board approval, the medical records over a 5-year period (1997-2001) were retrospectively reviewed from the foot and ankle service of a level 1 trauma center, identifying all cases of PMTFF. Charts were reviewed for relevant data. Results of treatment were assessed during follow-up physical examination. RESULTS: Six cases of PMTFF were identified over a 5-year period. All injuries were associated with medial subtalar joint dislocation. Four of six (66%) patients were not initially diagnosed with PMTFF, but instead misdiagnosed as an os trigonum. The remaining two patients had an established diagnosis of PMTFF at the time of initial treatment. All had short leg cast immobilization for medial subtalar dislocation. CT evaluation yielded additional diagnoses in all six patients. All six patients showed a PMTFF. Five patients (83%) revealed persistent subtalar joint subluxation. Five of six (83%) patients required at least one additional procedure as a result of an undiagnosed or nonoperatively treated PMTFF. Four patients underwent subtalar joint fusion, and one patient underwent tibiotalar calcaneal fusion secondary to concomitant ankle/subtalar arthritis. The patient who did not undergo recommended fusion continued to be symptomatic. CONCLUSIONS: Diagnosis of PMTFF necessitates a heightened clinical suspicion, especially when a medial subtalar joint dislocation is present. Proper imaging studies, such as coronal CT scan, should be performed after any subtalar dislocation. Timely treatment, in the form of open reduction and internal fixation for large fragments involving the articular surface or surgical excision for smaller fragments, is recommended in order to restore proper anatomy and function of the subtalar joint. This study verifies the significant morbidity associated with an undiagnosed or nonoperatively treated PMTFF. PMID: 12956572 [PubMed - in process] 17: Singapore Med J. 2003 Mar;44(3):155-9. Clinics in diagnostic imaging (83). Occult tibial condylar fracture. Singh K, Peh WC. Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608. A 39-year-old man who presented with right knee pain following trauma was found to have a radiographically-occult fracture of the lateral tibial condyle on magnetic resonance (MR) imaging. The intra-articular fracture was seen as a curvilinear area of hypointensity on both T1- and T2- weighted MR images, with surrounding bone bruising. The MR appearances of occult fractures and bone bruising, and the role of MR imaging in the detection of these injuries in various other regions, such as the ankle, hip, elbow and wrist, are discussed. PMID: 12953733 [PubMed - indexed for MEDLINE] 18: J Athl Train. 2002 Dec;37(4):463-466. Longitudinal Split of the Peroneus Brevis Tendon and Lateral Ankle Instability: Treatment of Concomitant Lesions. Karlsson J, Wiger P. Sahlgrenska University Hospital, Goteborg, Sweden. OBJECTIVE: To describe the clinical picture, pathophysiology, and treatment of concomitant lesions of the peroneus brevis tendon and lateral ligament injuries to the ankle. BACKGROUND: In some cases, chronic lateral ankle instability is associated with a longitudinal partial tear in the peroneus brevis tendon. Patients who suffer from this lesion usually have atypical posterolateral ankle pain combined with signs of recurrent ligament instability ("giving way"). The tendon injury is often overlooked because it is combined with the ligament injury, and the injury mechanisms are similar. DESCRIPTION: Tears or laxity in the superior peroneal retinaculum allow the anterior part of the injured peroneus brevis tendon to ride over the sharp posterior edge of the fibula, leading to a longitudinal tear in the tendon. This combined injury should be suspected in patients with recurrent giving way of the ankle joint and retromalleolar pain. The diagnosis can be established using either ultrasonography or magnetic resonance imaging. DIFFERENTIAL DIAGNOSIS: Ligament injury, tenosynovitis, peroneus longus tendon lesion, os peroneum fracture, distal peroneus brevis tendon tear, or anomalous peroneus tertius tendon. TREATMENT: The tendon injury and the ligament insufficiency should be repaired at the same time. CONCLUSIONS: We recommend reconstruction of the superior peroneal retinaculum, combined with repair of the tendon, using side-to-side sutures and anatomical reconstruction of the lateral ankle ligaments. PMID: 12937568 [PubMed - as supplied by publisher] 19: Foot Ankle Int. 2003 Jul;24(7):561-6. Position of the distal fibular fragment in pronation and supination ankle fractures: a CT evaluation. Tang CW, Roidis N, Vaishnav S, Patel A, Thordarson DB. Department of Orthopaedic Surgery, University of Southern California, Los Angeles, CA 90033, USA. BACKGROUND: Although classically the fibula has been reported to be in external rotation after supination-external rotation (SER) or pronation-external rotation (PER) ankle fractures, a previous CT study demonstrated that what had traditionally been interpreted as external rotation of the distal fibular fracture fragment is actually internal rotation of the proximal fibular fragment. The purpose of this study was to evaluate a series of CT scans in patients who have suffered type IV SER or PER ankle fractures to assess the rotational deformity of the fibular fragment. MATERIALS AND METHODS: CT scans of the injured and uninjured extremities were performed on 30 extremities which had sustained either SER (21) or PER (9) injuries. The rotational relationship between the tibia and fibula was determined by a measured rotational ratio. A qualitative assessment of the rotational relationship between the tibia and fibula above, at, and below the fracture site at the level of the mortise was also performed. The difference in the ratio (calculated by subtracting the rotation ratio of the normal side from the fracture side) demonstrated whether the fractured fibula is externally or internally rotated compared to the uninjured side. RESULTS: The average rotational ratio difference above the fracture compared to below the fracture for the SER group demonstrated significant external rotation (p < .001). The PER fracture also demonstrated external rotation of the distal fragment compared to the proximal fragment (p = .002). Additionally, qualitative assessment of the relationship demonstrated no obvious change in the rotational relationship in any patient above the fracture site except one where mild internal rotation of the proximal fragment was noted. However, at the level of the mortise, all had a normal talofibular rotational relationship while 24 of 30 had widening of the medial clear space with external rotation clearly evident on 15 of these 24 scans. CONCLUSION: Our study demonstrated that the distal fibular fragment in both SER and PER fractures is externally rotated relative to both the contralateral normal side and compared to the proximal fibular fragment. PMID: 12921363 [PubMed - indexed for MEDLINE] 20: Osteoporos Int. 2003 Aug 12 [Epub ahead of print]. The association between osteoporotic fractures and health-related quality of life as measured by the Health Utilities Index in the Canadian Multicentre Osteoporosis Study (CaMos). Adachi JD, Ioannidis G, Pickard L, Berger C, Prior JC, Joseph L, Hanley DA, Olszynski WP, Murray TM, Anastassiades T, Hopman W, Brown JP, Kirkland S, Joyce C, Papaioannou A, Poliquin S, Tenenhouse A, Papadimitropoulos EA. Department of Medicine, St. Joseph's Hospital, McMaster University, Charlton Avenue East, Suite 501, L8 N 1Y2, Hamilton, Ontario, Canada. Osteoporotic fractures can be a major cause of morbidity. It is important to determine the impact of fractures on health-related quality of life (HRQL). A total of 3,394 women and 1,122 men 50 years of age and older, who were recruited for the Canadian Multicentre Osteoporosis Study (CaMos), participated in this cross-sectional study. Minimal trauma fractures of the hip, pelvis, spine, lower body (included upper and lower leg, knee, ankle, and foot), upper body (included arm, elbow, sternum, shoulder, and clavicle), wrist and hand (included forearm, hand, and finger), and ribs were studied. Participants with subclinical vertebral deformities were also examined. The Health Utilities Index Mark II and III Systems were used to assess HRQL. Past osteoporotic fractures varied in prevalence from 1.2% (pelvis) to 27.8% (lower body) in women and 0.3% (pelvis) to 29.3% (wrist) in men. Multivariate linear regression analyses [parameter estimates and corresponding 95% confidence intervals (CI)] indicated that minimal trauma fractures were negatively associated with HRQL and that this relationship depends on fracture type and gender. The multi-attribute scores for the Mark II system were negatively related to hip (-0.05; 95% CI: -0.09, 0.01), lower body (-0.02; 95% CI: -0.03, -0.000), and subclinical vertebral fractures (-0.02; 95% CI: -0.03, -0.00) for women. The multi-attribute scores for the Mark III system were negatively related to hip (-0.09; 95% CI: -0.14, -0.03) and rib fractures (-0.06; 95% CI: -0.11, -0.00) for women, and rib fractures (-0.06; 95% CI: -0.12, -0.00) for men. In conclusion, this study demonstrates a negative association between osteoporotic fractures and quality of life in both women and men. PMID: 12920507 [PubMed - as supplied by publisher] 21: Eur J Vasc Endovasc Surg. 2003 Aug;26(2):176-8. A comparison of patients who developed venous leg ulceration before and after their 50th birthday. MacKenzie RK, Brown DA, Allan PL, Bradbury AW, Ruckley CV. Vascular Surgery Unit, Royal Infirmary, Edinburgh, Scotland, UK. BACKGROUND: although chronic venous ulceration (CVU) is often viewed primarily as a disease of the elderly, recent epidemiological data suggest that a significant proportion of patients first develop CVU before middle age. Such patients may represent a distinct group in terms of aetiology, natural history, prognosis and therapeutic options. AIM: to compare patients who developed CVU before (Group 1) and after (Group 2) their 50th birthday. METHODS: one hundred and eighteen consecutive patients with "pure" CVU underwent history and examination, measurement of ankle-brachial pressure index (ABPI) and duplex ultrasound examination of the affected limb. Pure venous ulcers were defined as those of >4 weeks duration in the presence of venous reflux (>0.5) and in association with an ankle: brachial pressure index of >0.8. RESULTS: patients in Group 1 (n = 54, 46%) were more likely to be male (32/54 [59%] vs 14/64 [23%], p < 0.001 chi(2)), to have a higher median (interquartile [IQR]) body mass index (32 [27-39] vs 27 [23-34], p = 0.003, Mann-Whitney U [MWU]), to have a history of deep venous thrombosis (23/54 [43%] vs 16/64 [25%], p = 0.04 chi(2)) and of ipsilateral long bone fracture (13/54 [24%] vs 5/64 [8%], p = 0.01, chi(2)), to have previously undergone venous surgery (27/54 [50%] vs 19/64 [30%] a median (IQR) of 11.5 (6.5-19) and 10 (2-20) years earlier respectively, and to have worse disease in terms of the duration of present ulcer (12 (6-36) vs 8.5 [318] months, p = 0.035 MWU), the total duration of ulcer disease (216 [72-360] vs 48 [12-120] months, p < 0.001 MWU), and the number of episodes of ulceration (3 [2-7] vs 1 [1-3], p = 0.002 MWU). There was no significant difference between the two groups in the pattern and severity of venous reflux with 46/54 (85%) of Group 1 and 54/64 (84%) of Group 2 patients having surgically correctable superficial venous reflux. CONCLUSION: patients who develop CVU before their 50th birthday appear to represent a distinct group in terms of aetiology, natural history and prognosis. The importance of thrombo-embolic prophylaxis in the prevention, and the detection and correction of superficial venous reflux in the treatment, of such ulcers is re-emphasised. PMID: 12917834 [PubMed - in process] 22: Magn Reson Imaging Clin N Am. 2003 May;11(2):311-21. Winter sports injuries. The 2002 Winter Olympics experience and a review of the literature. Crim JR. Department of Radiology, University Hospital and Clinics, University of Utah Health Sciences Center, 50 North Medical Drive, Salt Lake City, UT 84132, USA. Julia.crim@hsc.utah.edu Injury patterns at the 2002 Winter Olympics were similar to those in recreational winter athletes, although injury rates were higher. The high rates of injury compared with reported rates in recreational athletes reflect the intensity of the competition and the high speeds of the athletes. In addition, rates are artificially elevated because we were not able to count the number of practice runs by each athlete, only the number of races. The highest rates of injuries resulting in positive MR imaging or plain radiographs were in snowboarders (28/1000 races), followed by alpine skiers (20/1000). In all of the winter sports, the most commonly injured joint was the knee (37 injuries), and the most common knee injury was the ACL tear. Injuries to the foot and ankle were second in frequency (15 injuries). It is interesting that three of the ankle injuries were syndesmosis sprains; this may be an underreported injury in winter sports. There were 12 injuries to the upper extremity, all but two to the shoulder. Back complaints were frequent, but only seven patients had significant imaging abnormalities found in the lumbar spine: two stress fractures of the pedicles, one acute pedicle fracture, one spondylolysis, and four disc protrusions. PMID: 12916893 [PubMed - in process] 23: Foot Ankle Clin. 2003 Jun;8(2):361-73, xi. Use of allografts in the management of ankle arthritis. Tontz WL Jr, Bugbee WD, Brage ME. Department of Orthopaedic Surgery, University of California, San Diego, 200 West Arbor Drive #8894, San Diego, CA 92103, USA. Reconstruction of articular cartilage defects of the tibiotalar joint remains a challenge. Although arthrodesis and total ankle arthroplasty are treatment options, we present fresh tibiotalar allografting as an alternative technique. The average age of 12 patients who underwent tibiotalar allografting was 43 years. The average follow-up was 21 months. All grafts healed at the host/donor interface. Complications included intraoperative fracture in one patient and graft collapse that required revision allografting in another. Most patients were relieved of preoperative pain and were satisfied with the procedure. Postoperative function was also significantly improved, based on questionnaire and physician assessment. Fresh tibiotalar allografting is an exciting and promising technique in the treatment of articular cartilage defects in young, active patients. PMID: 12911247 [PubMed - indexed for MEDLINE] 24: Foot Ankle Clin. 2003 Jun;8(2):317-33. Supramalleolar osteotomy: indications and technique. Stamatis ED, Myerson MS. Department of Orthopaedic Surgery, The Union Memorial Hospital, 3333 North Calvert Street, #400, Baltimore, MD 21218, USA. The distal tibial (supramalleolar) osteotomy for the treatment of pathologic entities of the adult distal tibia and foot and ankle has received limited attention in the literature. It is technically demanding and requires an extensive and careful preoperative planning. In our experience, it has been a useful tool in the surgical armamentarium to reconstruct the normal mechanical environment in malunion preventing any long-term deleterious effects, and to shift and redistribute loads in the ankle joint to protect the articular cartilage from further degeneration. Publication Types: Review Review Literature PMID: 12911244 [PubMed - indexed for MEDLINE] 25: J Orthop Trauma. 2003 Aug;17(7):534-5. Achilles tendon rupture associated with injury of the calcaneofibular ligament. Sugimoto K, Kasanami R, Iwai M, Takakura Y, Kawate K. Department of Orthopaedic Surgery, Saiseikai Nara Hospital, Nara, Japan. A 49-year-old man collided against an infielder when he slid into second base during a recreational baseball game. He was unable to continue in the game due to diffuse pain and swelling of his hindfoot. A rupture of the Achilles tendon was diagnosed incidentally on palpation and observation of a positive Thompson's squeeze test. Subcutaneous hemorrhage at the lateral aspect of the heel and a small bone fragment under the lateral malleolus on an anteroposterior plain radiograph indicated a fracture of the calcaneal wall. At surgery, a complete rupture of the Achilles tendon and an avulsion of the calcaneofibular ligament from the calcaneal wall were seen. Both injuries were surgically repaired, and the patient subsequently did well. The mechanism of injury was thought to be impact hyperdorsiflexion of the ankle with rupture of the Achilles tendon accompanied by an inversion injury. Using a literature search, it was found that this combination of injuries has not been previously reported. PMID: 12902795 [PubMed - in process] 26: Physiother Res Int. 2003;8(2):69-82. Performance after surgical treatment of patients with ankle fractures--14month follow-up. Nilsson G, Nyberg P, Ekdahl C, Eneroth M. Research Department, Lund University Hospital, Department of Physical Therapy, Lund University, Sweden. gertrud.m.nilsson@skane.se BACKGROUND AND PURPOSE: Few studies have been published that extensively evaluate physical outcome after ankle fractures. In addition, there is a lack of knowledge of how physical outcome correlates with subjective assessments of symptoms and function after ankle fracture. The purpose of the present study was to investigate outcome after surgical treatment of patients with ankle fracture and to study how well the experience of symptoms and function correlated with the results of clinical physical tests. METHOD: The study used a retrospective cross-sectional study design. Fifty-four patients, aged 17-64 years, were evaluated 14 months post-operatively. Evaluation included a questionnaire containing the Olerud-Molander Ankle Score (OMAS) (Olerud and Molander, 1984) and some additional questions. Patients were also called for a physical and radiographic examination. RESULTS: The median OMAS obtained was 75 (range 10-100). Only 10 (19%) of the patients reported complete recovery and 16 (30%) scored > or = 90, indicating good function. The results of the following clinical tests were correlated with OMAS: loaded dorsal extension; ankle circumference; number of toe and heel rises; and single-limb stance. Those who showed poorer results in physical outcome on the affected side had lower OMAS. No ankles with clear mechanical instability were found, although almost half the patients experienced functional instability that, in turn, was associated with decreased total OMAS. CONCLUSIONS: Both subjectively scored function and physical performance after surgically treated ankle fractures indicated poor results. One reason for this might be insufficient rehabilitation. PMID: 12879729 [PubMed - in process] 27: J Am Podiatr Med Assoc. 2003 Jul-Aug;93(4):336-9. Syndesmotic rupture without ankle fracture. A report of two cases in professional football players. Endean T, King W, Martin HR. Department of Sports Medicine, Palo Alto Medical Foundation, Palo Alto, CA 94301, USA. Two patients with syndesmotic rupture without fracture are presented to demonstrate that ligamentous injury to the distal syndesmosis can occur as an isolated injury. In both cases diagnosis was delayed owing to a negative radiograph on the day of injury. Comprehensive follow-up is imperative to correctly diagnose this injury pattern. PMID: 12869606 [PubMed - indexed for MEDLINE] 28: J Am Podiatr Med Assoc. 2003 Jul-Aug;93(4):292-7. Medial malleolar stress fractures. Literature review, diagnosis, and treatment. Kor A, Saltzman AT, Wempe PD. Kaiser Permanente, Temple Hills, MD 20748-2557, USA. Medial malleolar stress fractures are relatively uncommon injuries that can be quite debilitating and disabling. This article discusses the symptoms, diagnostic aids, pathomechanics, and management of medial malleolar stress fractures. Using three cases, the authors illustrate nonoperative versus operative treatments in an athlete and the influence of an in-season versus an off-season injury. A percutaneous cannulated screw fixation procedure is described that allowed an athlete to return to competition 24 days after sustaining a displaced medial malleolar stress fracture. Publication Types: Review Review, Tutorial PMID: 12869598 [PubMed - indexed for MEDLINE] 29: Gynecol Obstet Fertil. 2003 Jun;31(6):543-5. [Reflex sympathetic dystrophy involving the ankle in pregnancy: characteristics and therapeutic management] [Article in French] Sergent F, Mouroko D, Sellam R, Marpeau L. Clinique gynecologique et obstetricale, hopital Charles-Nicolle, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France. Fabrice.Sergent@chu-rouen.fr We report the case of a multigravida presenting in the first trimester of pregnancy with reflex sympathetic dystrophy involving both ankles. Preferential location of reflex sympathetic dystrophy in pregnancy is classically the hip (9 times out of 10). Symptoms develop mostly with primipara in the third trimester of pregnancy or in post-partum. Fracture is the major risk of reflex sympathetic dystrophy. Peculiarities of reflex sympathetic dystrophy's treatment in the course of pregnancy are evoked. The end of the pregnancy can be shortened with the aim of stabilizing disease even to activate its healing. Pathophysiologic mechanisms of reflex sympathetic dystrophy in pregnancy seem multiple and complex. Our observation, by its atypical characteristics, recalls it. PMID: 12865194 [PubMed - indexed for MEDLINE] 30: Am J Sports Med. 2003 Jul-Aug;31(4):511-7. The incidence of injuries in elite junior figure skaters. Dubravcic-Simunjak S, Pecina M, Kuipers H, Moran J, Haspl M. Department of Physical Medicine and Rehabilitation, Sveti Duh General Hospital, Zagreb, Croatia. BACKGROUND: There has been rapid growth in the technical and physiologic demands made on skaters who perform more and more difficult jumps, spins, lifts, throws, and free skating movements. PURPOSE: To investigate the frequency of injuries and overuse syndromes in elite junior skaters. STUDY DESIGN: Questionnaire. METHODS: During four consecutive Junior World Figure Skating Championships and the Croatia Cup, we interviewed 236 female and 233 male skaters by questionnaire to determine the frequency of injuries and overuse syndromes. RESULTS: Fifty-nine of the female skaters (25%) and 65 of the male skaters (27.9%) reported sustaining acute injuries; 101 female (42.8%) and 106 male (45.5%) skaters reported overuse syndromes. Low back pain was reported by 19 female and 23 male skaters. The most frequent acute injury was ankle sprain. In singles female skaters, the most frequent overuse injury was stress fracture (19.8%), followed by jumper's knee (14.9%). In singles male skaters, jumper's knee (16.1%) was the most frequent injury, followed by Osgood-Schlatter disease (14.2%). More than 50% of injuries in young singles figure skaters involved overuse syndromes. Pairs skaters and ice dance skaters had a higher risk of acute injury than overuse syndrome because of falls from lifts and throw jumps. CONCLUSIONS: Programs to improve postural alignment, flexibility, and strength, especially during the asynchronous period of bone and soft tissue development, should be instituted to prevent and reduce overuse syndromes. PMID: 12860537 [PubMed - in process] 31: J Bone Joint Surg Am. 2003 Jul;85-A(7):1321-9. Uncemented STAR total ankle prostheses. Three to eight-year follow-up of fifty-one consecutive ankles. Anderson T, Montgomery F, Carlsson A. Department of Orthopaedics, Malmo University Hospital, Sweden. thomas.anderson@skane.se BACKGROUND: The feasibility of replacing the ankle joint has been a matter of speculation for a long time. In recent years, the designs of ankle prostheses have been improved, and three designs, all used without bone cement, currently dominate the market. However, documentation of the clinical results of the use of these prostheses is sparse. We reviewed the intermediate-term results of fifty-one consecutive Scandinavian Total Ankle Replacements (STAR). METHODS: Between 1993 and 1999, fifty-one consecutive ankles were replaced with an uncemented, hydroxyapatite-coated STAR total ankle prosthesis. Clinical examination for the present study was performed by one surgeon who had not taken part in the operations. Standardized radiographs were used. Complications and failures were recorded, and patient satisfaction and functional outcome scores were determined for all patients with an unrevised implant. RESULTS: Twelve ankles had to be revised. Seven were revised because of loosening of at least one of the components; two, because of fracture of the meniscus; and three, for other reasons. A component was exchanged in seven of the twelve revisions, whereas the ankle was successfully fused in the other five. An additional eight ankles had radiographic signs of loosening. The thirty-nine unrevised ankles (thirty-seven patients) were examined after thirty-six to ninety-seven months (median, fifty-two months). The patient was satisfied with the result after thirty-one of the ankle replacements, somewhat satisfied after two, and not satisfied after six. The median Kofoed score increased from 39 points before the surgery to 70 points at the time of the follow-up examination. A median follow-up score of 74 points was recorded when the system described by Mazur et al. and the AOFAS (American Orthopaedic Foot and Ankle Society) system were used. The median range of motion was approximately the same preoperatively and postoperatively. The estimated five-year survival rate, with revision for any reason as the end point, was 0.70. When radiographic loosening of either component was used as the end point, the estimated five-year radiographic survival rate was significantly better for the last thirty-one ankles treated in the series (p = 0.032). CONCLUSIONS: Total ankle replacement may be a realistic alternative to arthrodesis, provided that the components are correctly positioned and are of the correct size. However, the risks of loosening and failure are still higher than are such risks after total hip or total knee replacement. PMID: 12851358 [PubMed - indexed for MEDLINE] 32: J Bone Joint Surg Am. 2003 Jul;85-A(7):1185-9. Lower-extremity function for driving an automobile after operative treatment of ankle fracture. Egol KA, Sheikhazadeh A, Mogatederi S, Barnett A, Koval KJ. Department of Orthopaedic Surgery, New York University-Hospital for Joint Diseases, New York 10003, USA. ljegol@worldnet.att.net BACKGROUND: The purpose of this study was to determine when patients recover the ability to safely operate the brakes of an automobile following operative repair of an ankle fracture. METHODS: A computerized driving simulator was developed and tested. Eleven healthy volunteers were tested once to establish normal mean values (Group I), and a group of thirty-one volunteers with a fracture of the right ankle were tested at six, nine, and twelve weeks following operative repair (Group II). The subjects were tested with a series of driving scenarios (city, suburban, and highway). Scores on the Short Form Musculoskeletal Assessment were recorded at six, nine, and twelve weeks and were compared with the results of the driving test. We investigated the effect of the time of the visit and of the testing condition on the braking times. RESULTS: The total braking time was 1079 msec for Group I and 1330, 1172, and 1160 msec for Group II at six, nine, and twelve weeks, respectively, postoperatively (p = 0.0094). The total braking time consistently improved for each of the driving scenarios at each successive data point (p = 0.05). The increase in the total braking time at six weeks meant an increase in the distance traveled by the automobile before braking of 22 ft (6.7 m) at 60 mph (96.6 km/hr), and the increase at nine weeks meant an increase of 8 ft (2.4 m) at 60 mph. The functional outcome improved at each successive visit, although no significant association was found between the functional scores and normalization of total braking time. CONCLUSION: By nine weeks, the total braking time of patients who have undergone fixation of a displaced right ankle fracture returns to the normal, baseline value. PMID: 12851340 [PubMed - indexed for MEDLINE] 33: J Orthop Trauma. 2003 Jul;17(6):421-9. High-velocity gunshot wounds of the tibial plafond managed with Ilizarov external fixation: a report of 13 cases. Yildiz C, Atesalp AS, Demiralp B, Gur E. OBJECTIVE: To report the results of using Ilizarov fixation for the treatment of open tibial plafond fractures caused by high-velocity gunshot injuries.DESIGN Retrospective review of consecutive patients. SETTING: Military academic hospital. PATIENTS: Using the AO classification, three type C1, five type C2, and five type C3 open tibial plafond fractures due to high-velocity gunshot injuries were treated with irrigation, debridement, primary closure, and Ilizarov fixation. Eleven of the fractures were type IIIA, and the remaining two were type IIIB according to the Gustilo-Anderson classification. There were also multiple traumas in one case. METHODS: Plafond fractures were treated by Ilizarov technique in all 13 cases. In three of the cases, additional osseous transport to eliminate a skeletal defect was performed. MAIN OUTCOME MEASURES: Results were evaluated according to Bone's clinical grading system. RESULTS: Average follow-up was 38.4 months (range 26 to 50 months). Callus began to form in 21 to 35 days (average 27.9 days). The fractures united in 126 to 154 days (average 137.6 days), and the apparatus was removed from the limb at that time. There were six good, three fair, and four poor results. Minimal skin necrosis around the wound was seen in four cases, wound infection and purulent discharge were seen in two cases, and angular deformity was seen in two cases. Delayed union and reflex sympathetic dystrophy were not seen in any cases. Although tibiotalar narrowing was seen in four cases, no cases required tibiotalar arthrodesis or subsequent bony reconstruction at the time of their most recent follow-up. The average residual ankle range of motion was plantar flexion 18.5 degrees and dorsiflexion 11.5 degrees. CONCLUSIONS: Early aggressive debridement of nonviable tissues, stabilization with an Ilizarov external fixator, and either primary or delayed primary closure followed by early ankle range of motion and weight bearing is an alternative treatment method of these injuries. PMID: 12843727 [PubMed - indexed for MEDLINE] 34: Clin Orthop. 2003 Jul;(412):131-8. Outcome after single technique ankle arthrodesis in patients with rheumatoid arthritis. Kennedy JG, Harty JA, Casey K, Jan W, Quinlan WB. Department of Orthopaedics, Hospital for Special Surgery, New York, NY 10021, USA. jgkl@hotmail.com The established treatment for severe rheumatoid arthritis in the ankle is arthrodesis. Numerous reports in the literature describe outcomes in patients with degenerative and posttraumatic arthrosis and rheumatoid disease. This has led to results that are difficult to interpret. In addition, in the few studies that have evaluated patients with rheumatoid disease many techniques of arthrodesis are reported, further confounding assessment of one fusion method. One technique of 20 ankle fusions in patients with rheumatoid disease was evaluated. A modified Wagner arthrodesis was used through a transfibular approach using parallel compression screws. The scoring systems of Mazur et al, Moran et al, and the Short-Form-36 were used to evaluate the outcome. The mean time to followup was 3 years 10 months. Eighteen of 20 fusions obtained a solid talocrural union (90%). No correlation was found between the scores of Mazur et al and Moran et al. Correlation was achieved between the scores for the Short Form-36 and Moran et al. The modified Wagner ankle arthrodesis is a simple, reliable, reproducible technique with a 90% union rate. The value of the technique has been confirmed in patients with rheumatoid arthritis by evaluating the outcome using a scoring system that is validated and relevant to this population. Publication Types: Clinical Trial PMID: 12838063 [PubMed - indexed for MEDLINE] 35: Ulus Travma Derg. 2003 Apr;9(2):145-8. Management of Lisfranc's fracture-dislocation. Pehlivan O, Akmaz I, Solakoglu C, Rodop O. Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Orthopaedics and Traumatology, Istanbul, Turkey. ozipeh@e-kolay.net Lisfranc's joint injuries are rare and complex. A car driver who sustained a traffic accident, was admitted because of partial dorsolateral fracture-dislocation of the Lisfranc's joint. The diagnosis was made by physical examination and radiographs. Reduction and pin fixation were performed under general anesthesia. At the end of the ninth month, range of motion of the foot and ankle was full, with no pain on daily activities. PMID: 12836115 [PubMed - indexed for MEDLINE] 36: Curr Sports Med Rep. 2003 Jun;2(3):125-35. Sideline management of fractures. Hutchinson M, Tansey J. University of Illinois at Chicago, Department of Orthopedics, Sports Medicine Services, 209 Medical Sciences South, 901 South Wolcott, Chicago, IL 60612, USA. mhutch@uic.edu Athletes have the potential to sustain a myriad of injuries, ranging from muscle strains and overuse to fractures and dislocations. The team physician and sideline medical professionals must be keenly aware of the risk potential, and have an emergency plan in place to address any potential injuries. Bone injury can range from unstable, open fractures to overuse and stress fractures. Coaches and players may challenge recommendations regarding not only treatment, but also return-to-play issues. The fundamental guideline must always be what is safe for the athlete. Decisions must be individualized for each athlete, anatomic site, and injury. If the athlete is not at significant risk to himself, the fracture is healed or can be protected, and the athlete can function at his previous level with a protective device, he may be able to return to sport. PMID: 12831651 [PubMed - indexed for MEDLINE] 37: Rev Esp Anestesiol Reanim. 2003 Apr;50(4):192-6. [Pulmonary embolism after placement of an Esmarch bandage for ankle surgery] [Article in Spanish] Paez Hospital M, Herrero Gento E, Buisan Garrido F. Servicio de Anestesiologia, Reanimacion y Terapeutica del Dolor, Hospital Clinico Universitario de Valladolid, Avd. Ramon y Cajal, 3 47005 Valladolid. We report the case of a woman scheduled for surgical fixation of an ankle fracture who developed a pulmonary embolism during application of an Esmarch compression bandage for exsanguination of the limb. Tracheal intubation and mechanical ventilation were needed to reanimate the patient and surgery had to be postponed 15 days. Orthopedic surgery, pneumatic tourniquets for providing a bloodless field and other risk factors contribute to the development of pulmonary embolism, which is often fatal. Accurate diagnosis by plasma Ddimer determination and imaging (perfusion scintigraphy, vascular Doppler ultrasound, echocardiography and pulmonary angiography) is discussed, along with therapeutic approaches to consider when managing pulmonary embolism. PMID: 12825308 [PubMed - indexed for MEDLINE] 38: Alcohol Alcohol. 2003 Jul-Aug;38(4):357-9. Case report: managing fractures in non-compliant alcoholic patients--a challenging task. Charalambous CP, Zipitis CS, Kumar R, Hirst P, Paul AS. Department of Trauma and Orthopaedics, Manchester Royal Infirmary, Manchester, UK. AIMS: To investigate whether there are extractable conclusions for limb fracture management in dependent alcoholics. METHODS: We discuss four cases of dependent alcoholics who presented in our department over a 12-month period, and who developed significant complications owing to non-compliance with treatment. RESULTS: Initial treatment, although appropriate, failed because of non-compliance. This led to further admissions, wound infections and surgery to enable cure. CONCLUSIONS: Our case reports indicate that for upper limb fractures of the middle third of the humerus, non-operative treatment or internal fixation with out-patient detoxification is appropriate. Lower limb fractures, on the other hand, should be dealt with by external fixation and in-patient detoxification. It is imperative that the alcohol dependence is addressed if we are to decrease non-compliance. PMID: 12814904 [PubMed - indexed for MEDLINE] 39: Foot Ankle Int. 2003 May;24(5):392-7. Peroneus longus ligamentoplasty for chronic instability of the distal tibiofibular syndesmosis. Grass R, Rammelt S, Biewener A, Zwipp H. Klinik fur Unfall-und Wiederherstellungschirurgie, Universitatsklinikum C. G. Carus der Technischen Universitat Dresden, Fetscherstr. 74, D-01307 Dresden, Germany. rgrass@rcs.urz.tu-dresden.de The distal tibiofibular syndesmosmotic ligament complex is important for dynamic stability and congruency of the ankle joint. Syndesmotic lesions in the ankle fracture-dislocations are well recognized and classified systematically. Chronic insufficiency of the syndesmosis leads to a lateral shift of the talus and under eversion stress permits a pathological rotation of the talus. There is also retroversion of the distal fibula representing a painful deformity. Little experience exists with surgical reconstruction of the syndesmosis. This article describes a new ligamentoplasty with a split peroneus longus tendon graft that mimics the normal anatomic conditions of the syndesmotic complex in 16 patients with symptomatic chronic syndesmotic insufficiency after pronation-external rotation and pronation abduction injuries to the ankle joint. Postoperatively, no infections or hematomas were seen. One patient had asymptomatic breakage of the syndesmosis screw; one patient had a 10 degree decrease of dorsiflexion at the ankle because of a partial anterior tibiofibular synostosis. Fifteen of 16 patients had pain relief at a mean follow-up period of 16.4 months (range, 13-29 months); all patients had relief of the chronic swelling of the ankle and the giving way. The mean Karlsson score at follow-up was 88 (range, 70-100) points. It may be concluded that peroneus longus ligamentoplasty in a preliminary series resulted in reliable ankle stability and considerable pain relief in patients with chronic syndesmotic instability. PMID: 12801194 [PubMed - indexed for MEDLINE] 40: J Ultrasound Med. 2003 Jun;22(6):635-40. Sonographic diagnosis of talar lateral process fracture. Copercini M, Bonvin F, Martinoli C, Bianchi S. Departement de Radiologie, Division de Radiodiagnostic et de Radiologie Interventionnelle, Hopital Cantonal Universitaire de Geneve, Geneva, Switzerland. The frequency of fractures of the lateral process of the talus (LPT) has markedly increased because of the expansion of snowboard activity. These lesions are difficult to diagnose, because they have aspecific signs, and standard radiographs do not show the fractures in 50% of cases. Sonography is used more and more in the assessment of ankle trauma, but it is rarely performed for detection of bone fractures. We report a case of a patient in which sonography directly showed an LPT fracture. PMID: 12795560 [PubMed - in process] 41: Plast Reconstr Surg. 2003 Jun;111(7):2223-9. Bone reconstruction of the lower extremity: complications and outcomes. Pelissier P, Boireau P, Martin D, Baudet J. Service de Chirurgie Plastique, Hopital Pellegrin-Tondu, Bordeaux, France. philippe.pelissier@chu-bordeaux.fr A study was performed to analyze the results and final outcomes of bone reconstruction of the lower extremity. Twenty-six patients presented with type IIIB open fractures, nine with type IIIC open fractures, and 15 with chronic osteomyelitis. Seven patients underwent primary amputation, and reconstruction was attempted for 43 patients. The mean bone defect size was 7.7 cm (range, 3 to 20 cm). Bone reconstruction was achieved with conventional bone grafts in 16 cases, in association with either local (13 cases) or free (three cases) flaps. Vascularized bone transfer was performed in 24 cases, with either osteocutaneous groin flaps (10 cases), soleus-fibula flaps (12 cases), or osteocutaneous lateral arm flaps (two cases). For three patients, bone reconstruction was performed with a technique that combines the induction of a membrane around a cement spacer with the use of an autologous cancellous bone graft. Infections were observed to be responsible for prolonged hospital stays and treatment failures. The cumulative rates of sepsis were 4.6 percent at 1 week after injury and 62.8 percent at 2 months. Vascular complications were also related to infections and were responsible for four secondary amputations. One patient asked for secondary amputation because of a painful nonfunctional lower limb. Bone healing occurred in 37 of 43 cases, and the average time to union was 9.5 months, with an average of 8.7 procedures. The mean lengths of stay were 49 days for conventional bone grafts and 62 days for vascularized bone grafts. All of the 50 patients were able to walk, with an average time of 14 months. All of the patients with amputations underwent prosthetic rehabilitation. Patients mostly complained about the reconstructed limb (62.8 percent). Joint stiffness was present in 40 percent of the cases. Other long-term complications were pain (nine cases), lack of sensation (five cases), infection (five cases), and pseudarthrosis (one case). However, all of the patients with successful reconstructions preferred their salvaged leg to an amputation. Of 41 patients who were working before the injury, 26 returned to work. Publication Types: Evaluation Studies PMID: 12794463 [PubMed - indexed for MEDLINE] 42: Top Magn Reson Imaging. 2003 Apr;14(2):179-97. Magnetic resonance imaging of sports injuries of the ankle. Morrison WB. Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania 19107, USA. William.Morrison@mail.tju.edu Basic sports-related injuries of the ankle include ligament tear, tendon degeneration and tear, bone bruise, fracture, impingement, osteochondral defect, and plantar fasciitis. This article discusses the magnetic resonance imaging appearance of these injuries. Publication Types: Review Review, Tutorial PMID: 12777889 [PubMed - indexed for MEDLINE] 43: Clin Podiatr Med Surg. 2003 Apr;20(2):335-59. Progressive post-traumatic ankle arthrosis treated with total ankle joint replacement: a case review. Janis LR, Wilke B, Beasley BD, Ploot E, Lam AT. Grant Podiatric Surgical Residency Program, Department of Medical Education, Grant Medical Center, 111 S. Grant Avenue, Columbus, OH 43215, USA. janislr@ortholink.net This article discusses the joint degeneration progression associated with post-traumatic arthrosis of the ankle. A representative case study of this debilitating condition was outlined, and treatment with total ankle joint replacement was presented. Although ankle arthrodesis continues to be a standard option following the progression of severe post-traumatic osteoarthritis, total ankle replacement is maturing as a viable option for this condition. Publication Types: Review Review, Tutorial PMID: 12776985 [PubMed - indexed for MEDLINE] 44: Clin Orthop. 2003 May;(410):267-73. Multicentric giant cell tumor of bone: a case report and review of the literature. Taylor KF, Yingsakmongkol W, Conard KA, Stanton RP. Alfred I. duPont Institute, Wilmington, DE, USA. Kenneth.Taylor@na.amedd.army.mil Multicentric giant cell tumor of bone is the rare variant of a lesion that is relatively common in a skeletally mature population. An otherwise healthy 13-year-old boy presenting with this entity was followed up for 6 years. During this period, the patient was diagnosed with and treated for six individual lesions. One recurrence required resection, Ilizarov bone lengthening, and subsequent ankle arthrodesis. He remains fully active and free of distant metastasis. Publication Types: Review Review, Tutorial PMID: 12771839 [PubMed - indexed for MEDLINE] 45: Injury. 2003 Jun;34(6):454-9. Calcaneal fractures in adolescents. CT classification and results of operative treatment. Buckingham R, Jackson M, Atkins R. Bristol Royal Infirmary, Bristol, UK. rachel@buckingham.co.uk The morphology of calcaneal fractures in 9 adolescents (mean age 13.4 years) with 10 fractures were classified using plain films and computed tomography scans. The patterns were found to be similar to those in adults.All except one of the fractures (which was not significantly displaced) were treated with open reduction and internal fixation. In all cases it was possible to achieve anatomic reduction and rigid internal fixation. Seven patients had 'excellent' long-term clinical results. One patient with pending litigation scored 'good', and one patient with an ipsilateral fracture of the talar neck scored 'fair'. This patient had mild limitation of ankle movement, all others had full ankle movement. Five had unrestricted subtalar movement, in two it was mildly limited and in three it was moderately limited (50-80%). There was no evidence of abnormality of the physes on follow up X-rays. We conclude that operative treatment of this fracture yields good results. PMID: 12767793 [PubMed - indexed for MEDLINE] 46: Nurs Stand. 2003 May 7-13;17(34):22. Comment on: Nurs Stand. 2002 Oct 23;17(6):37-46; quiz 47-8. One step at a time. Hayes J. Shrewsbury School. Publication Types: Comment PMID: 12764972 [PubMed - indexed for MEDLINE] 47: Ann Emerg Med. 2003 Jun;41(6):854-8. Fracture of the lateral process of the talus associated with snowboarding. Chan GM, Yoshida D. Department of Emergency Medicine, Bellevue Hospital Center, New York University School of Medicine, New York, NY 10016, USA. shihan10@aol.com Snowboarding is one of the fastest-growing winter sports and is associated with a relatively high rate of ankle injuries. Presented is a patient who, after falling while snowboarding, complained of lateral ankle pain and was misdiagnosed with an ankle sprain. Further workup revealed a lateral process of the talus fracture, an injury that is rare outside of snowboarding. A lateral process of the talus fracture should be suspected when there is a history of inversion with dorsiflexion and there is tenderness over the lateral process of the talus. Results of plain films are negative up to 40% of the time, and therefore a computed tomographic scan is the imaging modality of choice. Treatment includes immobilization and not bearing weight for 4 to 6 weeks for nondisplaced fractures or open reduction and fixation for displaced fractures. Up to two thirds of patients with lateral process of the talus fractures report chronic pain. Early recognition may decrease this relatively high rate of morbidity. PMID: 12764342 [PubMed - indexed for MEDLINE] 48: Foot Ankle Clin. 2003 Mar;8(1):131-47, ix. Complications of open reduction and internal fixation of ankle fractures. Leyes M, Torres R, Guillen P. Section of Foot and Ankle Surgery, Clinica Cemtro, Madrid, Spain. This article discusses the complications after open reduction and internal fixation of ankle fractures. Complications are classified as perioperative (malreduction, inadequate fixation, and intra-articular penetration of hardware), early postoperative (wound edge dehiscence, necrosis, infection and compartment syndrome), and late (stiffness, distal tibiofibular synostosis, degenerative osteoarthritis, and hardware related complications). Emphasis is placed on preventive measures to avoid such complications. Publication Types: Review Review, Tutorial PMID: 12760580 [PubMed - indexed for MEDLINE] 49: Unfallchirurg. 2003 May;106(5):359-66. [The role of the tibiofibular syndesmotic and the deltoid ligaments in stabilizing Weber B type ankle joint fractures--an experimental investigation] [Article in German] Richter J, Schulze W, Clasbrummel B, Muhr G. Chirurgische Universitatsklinik, Bergmannsheil, Bochum. jens.richter@ruhr-uni-bochum.de The purpose of the present biomechanical investigation was to check the functional importance of the syndesmosis ligaments and of the deltoid ligament for ankle fracture type B according to the AO-Weber classification. We constructed a special fixation clamp, with 12 fresh and unembalmed lower legs being tested for lateral shift (mm) and ten for tibiotalar rotation. All specimens were exposed in the same neutral position.Transverse loads (F(y)) varied between 0 and 150 N, axial loads (F(z)) between 0, 300, 600 and 1,000 N and rotational loads (F(r)) between 2.4 and 4.9 Nm. All series were repeated according to supination-eversion (SE) injury patterns of the Lauge-Hansen classification. Syndesmotic ligaments and the fibula were incrementally sectioned from anterior to posterior. Type SE I consisted of an isolated incision of the anterior syndesmosis ligament. Type SE II had an additional oblique fracture of the fibula at the height of the tibiofibular syndesmosis. In type SE III injuries, in addition to the fibular fracture, a complete rupture of the syndesmosis ligaments was present, and for type SE IV lesions the deltoid ligaments were incised.The transverse load-displacement curve was s-shaped in all uninjured joints,with the highest gradient between 10 and 20 N with no axial compression. Without axial compression in cases of F(y)=25 N transverse loads, the mean talus translation was 0.51 mm. Following type II injuries, the average talus translation was 0.68 mm (not significant) and rose to an average of 0.95 mm ( P <0.01) in type III injuries. After additional incision of the deltoid ligaments, the ankle joint subluxed permanently when more than 5-10 N transverse loads were applied. Axial loads of 300 N or more resulted in a considerable reduction in talus translations, indicating increased stability and congruency within the joint complex. In this way, the vertical loading of the ankle joints always contributed to joint stability. The average internal tibiotalar rotation reached with a torque of 2.4 Nm was 3.52 degrees and with 4.9 Nm 5.15 degrees when no axial compression was applied.External rotation measured -6.36 degrees and -8.62 degrees, respectively. Following the experimental protocol, significant increases were noted for external rotation at SE II degrees injuries ( P =0.003) and for internal rotation at SE III degrees ( P =0.03) injuries. Our data support the proposition that the deltoid ligaments and the posterior syndesmosis play a key role in the stability of ankle fractures for supination-eversion injuries. If these structures remain intact, conservative and early functional treatment are recommended in patients with minimal (<2 mm) or no fracture displacement. This concept is confirmed by the literature dealing with clinical mid- and long-term follow-up studies. PMID: 12750808 [PubMed - in process] 50: Foot Ankle Int. 2003 Apr;24(4):368-71. Primary fusion as salvage following talar neck fracture: a case report. Thomas RH, Daniels TR. St. Michael's Hospital, Toronto, Ontario, Canada. For a 29-year-old man with a three-week-old Hawkins Type IV talar neck fracture, intra-operative reduction and fixation were not possible due to soft tissue contractures and severe comminution. A primary talonavicular and subtalar arthrodesis with the use of iliac crest bone graft was performed. Postoperative follow-up at 16 months demonstrated solid fusions, no avascular necrosis of the talus and a functional range of motion at the ankle. He was not capable of returning to his job of roof maintenance. PMID: 12735383 [PubMed - indexed for MEDLINE] 51: Foot Ankle Int. 2003 Apr;24(4):338-44. Malunion following trimalleolar fracture with posterolateral subluxation of the talus--reconstruction including the posterior malleolus. Weber M, Ganz R. Department of Orthopaedic Surgery, University of Bern, Inselspital, 3010 Bern, Switzerland. martin.weber@insel.ch Malunion after a malleolar fracture can include a displaced posterior malleolus with associated posterolateral subluxation of the talus. Corrective osteotomy including the posterior malleolus was performed in four patients. Joint congruity was obtained in every case. The patients were followed for 46 to 80 months postoperatively. They all experienced an improvement in pain and three of four patients were unlimited in their walking capacity. Mild to moderate residual symptoms were frequent. The symptoms were attributed to the damage of the cartilage and soft-tissues both from the initial injury and from weightbearing on the incongruous joint. Discrete, non-progressive osteophytes were seen in all patients. Delay in reconstruction did not preclude a good result, although early reoperation is felt to be preferable. PMID: 12735377 [PubMed - indexed for MEDLINE] 52: Med J Malaysia. 2002 Dec;57(4):426-32. Vascular trauma in Penang and Kuala Lumpur Hospitals. Lakhwani MN, Gooi BH, Barras CD. Penang Adventist Hospital, Penang. OBJECTIVES: The nature of vascular trauma varies greatly between continents and across time. The aim of this study was to prospectively analyse the demographics, pathology, management and clinical outcomes of vascular injuries in two urban Malaysian hospitals and review of international literature on vascular trauma. From this information, preliminary management and preventive implications will be described. METHODS: Eighty-four consecutive cases of trauma requiring vascular surgery were prospectively analysed over three years at Hospital Kuala Lumpur and Hospital Pulau Pinang, Malaysia. Extensive patient demographic and injury data, including the mechanism of injury, associated injuries, angiographic findings, operative details and post-operative complications, were systematically gathered. RESULTS: Most vascular injuries were incurred by males (76/84), with 37% (28/76) of them aged between 21 and 30 years. Malays were most frequently injured (n = 36) followed by Chinese and Indians. Road traffic accidents (n = 49) substantially outnumbered all other causes of injury. Lower limb injuries (n = 57) occurred more than twice as often as upper limb injuries (n = 27). Complete arterial transections (n = 43) and intimal injuries (n = 27) were more common than arterial lacerations (n = 10) and pseudoaneurysms (n = 4). The most frequently damaged vessels were the popliteal/tibioperoneal trunk (n = 33). All patients received urgent Doppler ultrasound assessment and, where possible, ankle-brachial systolic index measurement. Of all patients, 40 received an angiogram, haemodynamic instability making this investigation impractical in others. Primary arterial repair was the most frequently employed surgical procedure (n = 54) followed by autogenous reverse long saphenous vein (LSV) interposition graft (n = 14), embolectomy (n = 5) and PTFE interposition graft (n = 3). The most common post-operative complication was wound infection (n = 11). Amputation, as a last resort, was required in 13 cases following either primary or autogenous reverse LSV repair complicated by sepsis or critical ischaemia. CONCLUSIONS: Vascular trauma, especially in conjunction with severe soft tissue, nerve or orthopaedic injury carries colossal physical, psychological, financial and social costs. Associated nerve and venous injury portended poor outcome in this study. Whilst orthopaedic trauma was a common association, the concurrence of occult vascular trauma and soft tissue injury without fracture emphasises the crucial importance of thorough and rapid clinical vascular assessment, investigation and surgical intervention. Fasciotomy, especially for the lower limb, is important for the prevention of compartment syndrome and its, limb-threatening sequelae. Primary preventive road safety promotion and interventions, with attention to highrisk groups (young males and motorcyclists), is urgently required. PMID: 12733167 [PubMed - indexed for MEDLINE] 53: J Bone Joint Surg Br. 2003 Apr;85(3):431-4. Extra-articular extrusion of an osteochondral fragment of the talar dome. Herscovici D Jr, Infante AF Jr, Scaduto JM. Orthopaedic Trauma Service, Tampa General Hospital, Tampa, Florida, USA. Osteochondral fractures of the talus are uncommon. They are classified according to Berndt and Harty, as progressing in severity through four stages. This classification, however, does not address extra-articular extrusion of the osteochondral fragment. We report an osteochondral lesion of the talar dome which presented as an extruded extra-articular fragment in a closed injury of the ankle. This type of lesion may offer a continuation to the four original stages. Clinicians should be aware that this pattern of fracture can occur, and thus allow a more accurate diagnosis and the provision of some aid in the treatment of these injuries. PMID: 12729124 [PubMed - indexed for MEDLINE] 54: J Bone Joint Surg Br. 2003 Apr;85(3):334-41. Total ankle replacement. The results in 200 ankles. Wood PL, Deakin S. Wrightington Hospital for Joint Disease, Wigan, England, UK. Between 1993 and 2000 we implanted 200 cementless, mobile-bearing STAR total ankle replacements. None was lost to follow-up for reasons other than the death of a patient. The mean follow-up was for 46 months (24 to 101). A complication requiring further surgery developed in eight ankles and 14 were revised or fused. The cumulative survival rate at five years was 92.7% (95% CI 86.6 to 98.8) with time to decision to revision or fusion as an endpoint. The most frequent complications were delayed wound healing and fracture of a malleolus. These became less common with experience of the operation. The radiological appearance of the interface of the tibial implant was significantly related to its operative fit and to the type of bioactive coating. PMID: 12729104 [PubMed - indexed for MEDLINE] 55: J Bone Joint Surg Am. 2003 May;85-A(5):820-4. Foot and ankle fractures in elderly white women. Incidence and risk factors. Hasselman CT, Vogt MT, Stone KL, Cauley JA, Conti SF. University of Pittsburgh, Pennsylvania, USA. BACKGROUND: Although foot and ankle fractures are among the most common nonspinal fractures occurring in older women, little is known about their epidemiology. This study was designed to determine the incidence of and risk factors for foot and ankle fractures in a cohort of 9704 elderly, nonblack women enrolled in the multicenter Study of Osteoporotic Fractures. METHODS: At their first clinic visit, between 1986 and 1988, the women provided information regarding lifestyle, subjective health, and function. Bone mineral density was measured in the proximal and distal parts of the radius and in the calcaneus. The women were followed for a mean of 10.2 years, during which time 301 of them had a foot fracture and 291 had an ankle fracture. The fractures were classified with use of a modification of the Orthopaedic Trauma Association's guidelines. RESULTS: The incidence of foot fractures was 3.1 per 1000 woman-years, and the incidence of ankle fractures was 3.0 per 1000 woman-years. The most common ankle fracture was an isolated fibular fracture (prevalence, 57.6%), and the most common foot fracture was a fracture of the fifth metatarsal (56.9%). Women who sustained an ankle fracture had been slightly younger at the time of study enrollment than the women who did not sustain such a fracture (71.0 compared with 71.7 years), they had a higher body mass index (27.6 compared with 26.5), and they were more likely to have fallen within the twelve months prior to filling out the original questionnaire (38.1% compared with 29.7%). The appendicular bone mineral density was not significantly different between these two groups of subjects. Women who sustained a foot fracture had a lower bone mineral density in the distal part of the radius (0.345 g/cm (2) compared with 0.363 g/cm (2) ) and a lower calcaneal bone mineral density (0.394 g/cm (2) compared with 0.404 g/cm (2) ) than the women without a foot fracture, they were less likely to be physically active (62.3% compared with 67.8%), and they were more likely to have had a previous fracture after the age of fifty (45.5% compared with 36.8%) and to be using either long or short-acting benzodiazepines. CONCLUSIONS: Overall, foot fractures appeared to be typical osteoporotic fractures, whereas ankle fractures occurred in younger women with a relatively high body mass index. Publication Types: Multicenter Study PMID: 12728031 [PubMed - indexed for MEDLINE] 56: Orthopedics. 2003 Apr;26(4):415-8. Diabetic neuroarthropathy (Charcot joints): the importance of recognizing chronic sensory deficits in the treatment of acute foot and ankle fractures in diabetic patients. Graves M, Tarquinio TA. Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, 2500 N State St, Jackson, MS 39216, USA. Patients with diabetic neuropathy are at a higher risk of developing complications, especially Charcot arthropathy. Early diagnosis and intervention is the key to optimizing outcome. Therefore, diabetic patients with a lower extremity injury should be screened with sensory testing using a 5.07 monofilament. PMID: 12722914 [PubMed - indexed for MEDLINE] 57: Am Fam Physician. 2003 Apr 1;67(7):1438. Comment on: Am Fam Physician. 2002 Sep 1;66(5):785-94. Differentiating foot fractures from ankle sprains. Hatch RL. Publication Types: Comment Letter PMID: 12722843 [PubMed - indexed for MEDLINE] 58: Br J Plast Surg. 2003 Jan;56(1):66-9. Use of Integra to resurface a latissimus dorsi free flap. Moore C, Lee S, Hart A, Watson S. Department of Burns and Plastic Surgery, Glasgow Royal Infirmary, Glasgow, UK. The successful use of Integra to cover a muscle flap as a secondary reconstructive procedure is presented. PMID: 12706160 [PubMed - indexed for MEDLINE] 59: Acta Orthop Traumatol Turc. 2003;37(2):133-7. [Clinical results of tibial pilon fractures treated by open reduction and internal fixation] [Article in Turkish] Kalenderer O, Gunes O, Ozcalabi IT, Ozluk S. Izmir SSK Tepecik Egitim Hastanesi II. Ortopedi ve Travmatoloji Klinigi. okalenderer@yahoo.com OBJECTIVES: We evaluated the results of pilon fractures treated by open reduction and internal fixation. METHODS: The study included 18 patients (mean age 36 years; range 19 to 56 years) with pilon fractures. According to the Ruedi and Allgower's classification, there were three type I, nine type II, and six type III fractures. Five fractures were open including three of GustiloAnderson type II, and two fractures of type III. The results were assessed using the Burwell-Charnley criteria. The mean follow-up was 54 months (range 9 to 86 months). RESULTS: According to the Burwell-Charnley criteria, the results were good in 12 patients (66%), fair in three patients (17%), and poor in three patients (17%). The most common complication was posttraumatic degenerative arthritis, followed by wound infection (22%), Sudeck atrophy (22%), delayed union (17%), and angulation (11%). CONCLUSION: Early anatomical reduction, a stable fixation, early mobilization, and delayed weight-bearing seem to improve long-term results of treatment in pilon fractures caused by high energy trauma. Publication Types: Evaluation Studies PMID: 12704252 [PubMed - indexed for MEDLINE] 60: J Foot Ankle Surg. 2003 Mar-Apr;42(2):99-104. Early weight bearing after posterior malleolar fractures: An experimental and prospective clinical study. Papachristou G, Efstathopoulos N, Levidiotis C, Chronopoulos E. Second Department of Orthopaedics, National and Kapodistrian University, St Olga Hospital, N. Ionia, Athens, Greece. The distribution of axial load to the lower end of the tibia at different positions of the ankle joint for the anterior, middle, and posterior part of the joint was studied in both photoelastic models and fractured ankle joints in cadaveric specimens. Synthetic models were used to simulate both normal ankle joints and ankles with fractures of the posterior lip of the tibia. Tests were performed with the ankle at dorsiflexed, neutral-flexed, and plantarflexed positions of the ankle joint. The clinical portion of the study evaluated 15 patients with fracture of the posterior malleolus that comprised 0% to 33% of the articular surface. All patients had open reduction and internal fixation through a posterolateral or posteromedial approach, and were allowed full weight bearing in a cast within 7 days of surgery. In the simulated models, the posterior one fourth of the ankle joint remains unloaded in the majority of the cases. The stresses are greatly increased when the load is doubled and are mainly distributed to the 2 central quadrants. With additional axial load, the fourth quadrant sustained little increase in the load bearing. All patients have had an uneventful recovery. By the second postoperative month, they were able to walk normally and had a painless range of motion of the ankle. By the third month, all patients were able to undertake their daily activities, and all fractures were consolidated. The clinical relevance of this study is early weight bearing, after open reduction internal fixation of posterior malleolar fracture of the ankle joint, facilitates recovery, promotes fracture union, and allows the patient to assume normal activity by the third month after surgery. (The Journal of Foot & Ankle Surgery 42(2):99-104, 2003) PMID: 12701079 [PubMed - in process] 61: Int Orthop. 2003;27(2):98-102. Epub 2002 Dec 11. Lisfranc injuries: patient- and physician-based functional outcomes. O'Connor PA, Yeap S, Noel J, Khayyat G, Kennedy JG, Arivindan S, McGuinness AJ. Department of Orthopaedic Surgery, Cork University Hospital, Wilton, Ireland. paoconn@indigo.ie The purpose of this study was to assess functional outcome of patients with a Lisfranc fracture dislocation of the foot by applying validated patient- and physician-based scoring systems and to compare these outcome tools. Of 25 injuries sustained by 24 patients treated in our institution between January 1995 and June 2001, 16 were available for review with a mean follow-up period of 36 (10-74) months. Injuries were classified according to Myerson. Outcome instruments used were: (a) Medical Outcomes Study 36-Item Short Form Health Survey (SF-36), (b) Baltimore Painful Foot score (PFS) and (c) American Orthopedic Foot and Ankle Society (AOFAS) mid-foot scoring scale. Four patients had an excellent outcome on the PFS scale, seven were classified as good, three fair and two poor. There was a statistically significant correlation between the PFS and Role Physical (RP) element of the SF-36. PMID: 12700933 [PubMed - indexed for MEDLINE] 62: Instr Course Lect. 2003;52:647-59. The surgical management of pediatric fractures of the lower extremity. Flynn JM, Skaggs DL, Sponseller PD, Ganley TJ, Kay RM, Leitch KK. Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, Pennsylvania, USA. The majority of pediatric fractures of the lower extremity can and should be treated with closed reduction, immobilization, and close follow-up. However, there is an ongoing debate in the orthopaedic community regarding the exact role of surgical management in the treatment of pediatric fractures. In the past 2 decades, surgical management of certain fractures provided markedly better results than closed management. In certain cases, such as those requiring anatomic realignment of the physis or articular surface, there are clear indications for surgical management. Increasingly, however, surgical management is being used to maintain optimal alignment, to allow early motion, or to facilitate mobilization of children with a lower extremity fracture. For many types of fractures, both nonsurgical and surgical methods have yielded good results and have vocal advocates. Certain technical advances, such as the use of flexible intramedullary fixation and bioreabsorbable implants, have further increased enthusiasm for surgical management of pediatric fractures of the lower extremity. Publication Types: Review Review, Tutorial PMID: 12690889 [PubMed - indexed for MEDLINE] 63: Liver Transpl. 2003 Apr;9(4):373-6. The safety and outcome of joint replacement surgery in liver transplant recipients. Levitsky J, Te HS, Cohen SM. Center for Liver Diseases, Gastroenterology Division, University of Chicago Hospitals, Chicago, IL. A small group of patients may require total hip arthroplasty, total knee arthroplasty, or other joint replacement surgery after OLT for osteoporotic fractures, osteonecrosis, and osteoarthritis. Although arthroplasty is safe in the general population, its safety in liver transplant recipients is unclear. The aim of the study was to determine the safety and outcome of joint replacement surgery in our liver transplant recipients. A retrospective analysis was performed on all liver transplant recipients who had total joint arthroplasty at a single teaching institution between 1986 and 2002. Data regarding major intraoperative and postoperative complications was obtained from the medical charts and a hospital-based computer system. Of over 1,200 liver transplant recipients, we identified 7 patients who underwent 12 total arthroplasties (8 knee, 3 hip, 1 ankle). Joint replacements were performed electively for osteonecrosis (5 of 12) and osteoarthritis (5 of 12), whereas two hip arthroplasties were performed emergently for fractures. All patients with osteonecrosis or hip fracture had been treated with prolonged corticosteroids. There were no deaths or major complications in the intraoperative and postoperative periods. On long-term follow-up, no patients have had pain, dislocation, or infection in the postsurgical joint. No joint revision surgery has been required. In conclusion, a small number of stable liver transplant recipients at our institution underwent joint replacement surgery without major short-term or long-term complications. Our study suggests that joint replacement surgery may be safely and successfully performed in this population, although larger, randomized, prospective trials are needed to confirm our findings. PMID: 12682889 [PubMed - in process] 64: Singapore Med J. 2002 Nov;43(11):566-9. Riding motorcycles: is it a lower limb hazard? Lateef F. Department of Emergency Medicine, Singapore General Hospital, 1 Hospital Drive, Outram Road, Singapore 169608. gaefal@sgh.com.sg The morbidity and mortality among motorcyclists involved in road traffic accidents (RTA) in Singapore is high. Due to their relatively small size, they represent a vulnerable group of road-users. Many reports from studies performed overseas have shown that both lower limb and head injuries appear to be common among motorcyclists. OBJECTIVES: To study the characteristics of lower limb injuries among motorcyclists involved in RTA, who present to the Department of Emergency Medicine of an urban, tertiary, teaching hospital for treatment. METHODS: The study was conducted prospectively from 1 July 2000 to 30 June 2001. Demographic data was collected together with details of the type of injuries, mechanism involved, management and disposition. SPSS (Chicago, Inc.) was utilised for data management and statistical analysis. RESULTS: Of the 1,809 motorcyclists studied, 1,056 (58.3%) sustained lower limb injuries, 328 (18.1%) had head injuries and 256 (14.2%), sustained facial injuries. The mean age was 26.4 +/- 7.2 years and males made up the majority of the patients (1,733, 95.8%). Helmet usage was 100%.The commonest type of lower limb injury was fractures (531, 50.3%).The most common type of fracture was that of the shaft of the tibia and fibula (231, 43.5%), followed by fractures around the ankle (186, 35.0%). For those with more than one body region injured, head injury was noted to be not commonly associated with lower limb injuries. The commonest mechanism of injury was collision with another vehicle, while approaching a turn (769, 42.5%).There were 96 motorcyclists (5.3%) who had clinical evidence of alcohol consumption on their breath at presentation. There were 533 (29.5%) patients who were admitted for in-patient management and the mean duration of stay was 4.8 +/- 4.5 days.Amongst those with lower limb injuries, the admission rate was 30.5% (322 of 1,056) and the mean duration of hospitalisation was 5.3 +/- 3.9 days. CONCLUSION: Lower limb injuries represent the commonest form of injury among motorcyclists involved in RTA. Improved training via motorcycle rider education, better design of future motorcycles and protective footwear may help to reduce this problem. PMID: 12680525 [PubMed - indexed for MEDLINE] 65: J Orthop Trauma. 2003 Apr;17(4):241-9. Complications following management of displaced intra-articular calcaneal fractures: a prospective randomized trial comparing open reduction internal fixation with nonoperative management. Howard JL, Buckley R, McCormack R, Pate G, Leighton R, Petrie D, Galpin R. Canadian Orthopedic Trauma Society, Calgary, Alberta, Canada. OBJECTIVE: To report on all complications experienced by patients with displaced intra-articular calcaneal fractures (DIACFs) following nonoperative management or open reduction internal fixation (ORIF). DESIGN: Prospective, randomized, multicenter study. SETTING: Four level I trauma centers. PATIENTS: The patient population consisted of consecutive patients, age 17 to 65 at the time of injury, presenting to 1 of the centers with DIACFs between April 1991 and December 1998. INTERVENTIONS: Patients were randomized to the nonoperative treatment group or to operative reduction using a lateral approach to the calcaneus. MAIN OUTCOME MEASUREMENTS: Follow-up for patients was at 2 weeks, 6 weeks, 3 months, 12 months, 24 months, and once greater than 24 months following injury. At each follow-up interval, patients were assessed for the development of major and minor complications. After a minimum of 2-year follow-up, patients were asked to fill out a validated visual analogue scale questionnaire (VAS) and a general health review (SF-36). RESULTS: There were 226 DIACFs (206 patients) in the ORIF group with 57 of 226 (25%) fractures (57 of 206 patients [28%]) having at least 1 major complication. Of 233 fractures (218 patients) nonoperatively managed, 42 (18%) (42 of 218 patients [19%]) developed at least 1 major complication (indirectly resulting in surgery). CONCLUSION: Complications occur regardless of the management strategy chosen for DIACFs and despite management by experienced surgeons. Complications are a cause of significant morbidity for patients. Outcome scores in this study tend to support ORIF for calcaneal fractures. However, ORIF patients are more likely to develop complications. Certain patient populations (WCB and Sanders type IV) developed a high incidence of complications regardless of the management strategy chosen. Publication Types: Clinical Trial Multicenter Study Randomized Controlled Trial PMID: 12679683 [PubMed - indexed for MEDLINE] 66: Emerg Med (Fremantle). 2003 Apr;15(2):126-32. Validation of the Ottawa Ankle Rules in Australia. Broomhead A, Stuart P. Emergency Department, Lyell McEwin Health Service, Adelaide, Australia.abroom@switch.com.au OBJECTIVE: This study was a prospective validation of the Ottawa Ankle Rules (OAR) in Australia following appropriate education in the use of the rules. METHODS: The OAR were applied to consecutive patients 18 years and over presenting with acute ankle and foot injuries to the ED of an urban teaching hospital. RESULTS: Three hundred and thirty-three patients had 366 injuries. There were 43 fractures in 265 ankle injuries and 14 fractures in 101 foot injuries. Sensitivity was 100% for ankle (95% confidence interval (CI): 92100) and midfoot fractures (95% CI: 77-100). Specificity was 15.8% (95% CI: 11-21) for ankle fractures and 20.7% (95% CI: 13-31) for midfoot fractures. CONCLUSION: The OAR had a sensitivity of 100% for ankle and midfoot fractures when used by both junior and senior physicians. Publication Types: Validation Studies PMID: 12675622 [PubMed - indexed for MEDLINE] 67: J Bone Joint Surg Am. 2003 Apr;85-A(4):604-8. Effect of fibular plate fixation on rotational stability of simulated distal tibial fractures treated with intramedullary nailing. Kumar A, Charlebois SJ, Cain EL, Smith RA, Daniels AU, Crates JM. University of Tennessee-Campbell Clinic, Memphis, Tennessee 38104, USA. BACKGROUND: The effect of an intact fibula on rotational stability after a distal tibial fracture has, to the best of our knowledge, not been clearly defined. We designed a cadaver study to clarify our clinical impression that fixation of the fibula with a plate increases rotational stability of distal tibial fractures fixed with a Russell-Taylor intramedullary nail. METHODS: Seven matched pairs of embalmed human cadaveric legs and sixteen fresh-frozen human cadaveric legs, including one matched pair, were tested. To simulate fractures, 5-mm transverse segmental defects were created at the same level in the tibia and fibula, 7 cm proximal to the ankle joint in each bone. The tibia was stabilized with a 9-mm Russell-Taylor intramedullary nail that was statically locked with two proximal and two distal screws. Each specimen was tested without fibular fixation as well as with fibular fixation with a six-hole semitubular plate. A biaxial mechanical testing machine was used in torque control mode with an initial axial load of 53 to 71 N applied to the tibial condyle. Angular displacement was measured in 0.56-N-m torque increments to a maximal torque of 4.52 N-m (40 in-lb). RESULTS: Initially, significantly less displacement (p < or = 0.05) was produced in the specimens with fibular plate fixation than in those without fibular plate fixation. The difference in angular displacement between the specimens treated with and without plate fixation was established at the first torque data point measured but did not increase as the torque was increased. No significant difference in the rotational stiffness was found between the specimens treated with and without plate fixation after measurement of the second torque data point (between 1.68 and 4.48 N-m). CONCLUSIONS: Fibular plate fixation increased the initial rotational stability after distal tibial fracture compared with that provided by tibial intramedullary nailing alone. However, there was no difference in rotational structural stiffness between the specimens treated with and without plate fixation as applied torque was increased. PMID: 12672833 [PubMed - indexed for MEDLINE] 68: Clin Orthop. 2003 Apr;(409):260-7. Syndesmotic disruption in low fibular fractures associated with deltoid ligament injury. Ebraheim NA, Elgafy H, Padanilam T. Department of Orthopaedic Surgery, Medical College of Ohio, Dowling Hall 3065 Arlington Avenue, Toledo, OH 43614-5807, USA. nebraheim@mco.edu Low fibular fractures that were associated with deltoid ligament disruption and inferior tibiofibular syndesmotic disruption were studied. All of the patients had a Type B Weber fibular fracture associated with a deltoid ligament injury. It was difficult to detect the syndesmosis disruption on the initial assessment of the anteroposterior and mortise radiographs obtained preoperatively because there was no obvious talar shift on the plain radiograph. Careful evaluation of the plain radiograph and determination of all the recommended measurements were necessary to diagnose the syndesmotic disruption. However, the syndesmotic disruption was easily recognizable on axial computed tomography scans when comparing the injured and the noninjured sides. Axial computed tomography scans also showed a shallow incisura fibularis in all patients and in three cases it revealed anterior fibular subluxation that was not appreciated on the plain radiographs obtained preoperatively. On the basis of the current study using the level of the fibular fracture as a guideline for application of the syndesmotic screw as suggested by some authors may not be accurate. There are several factors that should be considered including the depth of the incisura fibularis, posterior malleolus fractures, deltoid ligament injury, and subluxation of the fibula. The surgeon's impression in the operating room of syndesmosis stability should be considered as the best guideline in the application of syndesmosis fixation rather than depending on the level of the fibular fracture. PMID: 12671510 [PubMed - indexed for MEDLINE] 69: Clin Orthop. 2003 Apr;(409):241-9. Salvage of distal tibia metaphyseal nonunions with the 90 degrees cannulated blade plate. Chin KR, Nagarkatti DG, Miranda MA, Santoro VM, Baumgaertner MR, Jupiter JB. Department of Orthopaedics, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA. kingsleychin@hotmail.com Nonunion of distal tibia metaphyseal fractures after trauma is a major problem. Treating these nonunions is made more challenging by the presence of symptomatic ipsilateral tibiotalar arthrosis. The current study examined the use of the 90 degrees cannulated blade plate as an alternative method of stable internal fixation for 13 distal tibia metaphyseal nonunions and simultaneous fusion of three arthritic tibiotalar joints in 13 patients (seven males and six females) with an average age of 42.4 years (range, 21-73 years). Each patient had an average of three prior procedures (range, 2-6). Patients were followed up for an average of 34.2 months (range, 24-55 months). All 13 patients achieved radiographic and clinical union an average of 15.6 weeks (range, 12-20 weeks) from the date of the definitive procedure. There were two broken screws, but no secondary procedures were required to obtain fusion. All patients were ambulatory without support at the last followup. The implant proved effective for stable internal fixation of distal tibia metaphyseal nonunions alone or with simultaneous fusion of the tibiotalar joint. PMID: 12671508 [PubMed - indexed for MEDLINE] 70: Acta Orthop Belg. 2003;69(1):42-8. Tibiocalcaneal Marchetti-Vicenzi nailing in revision arthrodesis for posttraumatic pseudarthrosis of the ankle. De Smet K, De Brauwer V, Burssens P, Van Ovost E, Verdonk R. Department of Orthopaedic Surgery, Ghent University Hospital, De Pintelaan 185, B-9000 Gent, Belgium. koen.desmet@skynet.be The authors conducted a retrospective study of 7 patients treated with tibiotalocalcaneal Marchetti-Vicenzi nailing (one anterograde and six retrograde nails). All these patients had developed pseudarthrosis after previous arthrodesis for posttraumatic ankle fractures. The results were evaluated clinically and radiographically at a median time of four years. Fusion occurred in three patients, in one of them only after removal of the proximal locking screw. Of the remaining four patients, one achieved consolidation after replacement of the Marchetti-Vicenzi nail by another intramedullary nail, two were lost to follow-up after replacement by external or internal fixation, and the last patient developed pseudarthrosis again. At least nine additional interventions were necessary in six patients, including one amputation for intractable pain and severe soft-tissue damage due to the trauma. None of the patients had excellent or good results. The majority was unsatisfied with this type of intramedullary nailing. Therefore our study was terminated prematurely. Revision ankle fusion for nonunion or malunion after external or internal fixation has a high complication rate. Further study is mandatory to prevent or resolve remaining problems. PMID: 12666290 [PubMed - indexed for MEDLINE] 71: J Orthop Sci. 2003;8(2):236-8. Fracture of the distal end of the fibula through a persistent physis in an adult with fracture of the medial malleolus. Yamamoto N, Nagoya S, Obata M, Yamashita T. Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Minami 1-jo, Nishi 16-chome, Chuo-ku, Sapporo 060-8543, Japan. A 26-year-old woman was injured in a motor vehicle accident and sustained a bimalleolar fracture of the right ankle. Radiographs revealed a shearing fracture of the medial malleolus and a gap in the distal end of the right fibula that resembled epiphysiolysis in children. Fracture of the distal end of the fibula through a persistent physis was suspected. Histological examination of material obtained from the fracture site during surgery revealed remnants of hyaline cartilage. We believe that the fracture occurred at a persistent physis of the distal end of the fibula. PMID: 12665964 [PubMed - indexed for MEDLINE] 72: J Orthop Sci. 2003;8(2):166-9. Percutaneous plating for unstable tibial fractures. Oh CW, Park BC, Kyung HS, Kim SJ, Kim HS, Lee SM, Ihn JC. Department of Orthopedic Surgery, Kyungpook National University Hospital, 50, 2-Ga, SamDok-Dong, Chung-Gu, Daegu, Korea 700-721. Twenty-four unstable tibial fractures were stabilized with a narrow limited contact-dynamic compression plate inserted using a percutaneous plating technique under fluoroscopic guidance. The major indication for this technique was a tibial fracture for which intramedullary nailing would be difficult. There were 16 proximal or distal metaphyseal fractures and 5 segmental fractures in adults and 3 mid-shaft fractures in adolescents who still had an open physis. Of the 24 fractures, 22 healed without a second procedure; the two failures included one that required an early bone graft for severe comminution and another with a superficial infection that healed after early removal of the plate. There were no other infections. There were three cases of screw breakage, but they did not require a further procedure. At the final follow-up, one patient had healed with 5 degrees varus alignment and another with 10 degrees external rotation. All the patients had good knee or ankle function. We are confident that the percutaneous plating technique to treat unstable tibial fractures for which intramedullary nailing would be difficult will prove to be an alternative stabilization method, as it avoids the risk of infection or soft tissue compromise. PMID: 12665952 [PubMed - indexed for MEDLINE] 73: Knee Surg Sports Traumatol Arthrosc. 2003 Mar;11(2):112-5. Epub 2003 Jan 25. Arthroscopy-assisted reduction and percutaneous fixation of a multiple glenoid fracture. Gigante A, Marinelli M, Verdenelli A, Lupetti E, Greco F. Istituto di Patologia e Clinica dell'Apparato Locomotore, Polo Didattico-Scientifico, Via Tronto, 10, 60020 Torrette, Italy. agigante@iol.it Glenoid fractures are rare. The traditional method for treating them is open reduction and internal fixation in arthrotomy. Arthroscopic reduction with percutaneous fixation is used in selected fractures (of tibial plateau, ankle, distal radius). We describe the surgical technique adopted to treat a multiple, Y-shaped articular glenoid fracture using arthroscopy and percutaneous fixation. PMID: 12664204 [PubMed - indexed for MEDLINE] 74: Swiss Surg. 2003;9(1):19-25. [Kirschner wire transfixation of syndesmosis rupture--an alternative treatment of type B and C malleolar fractures] [Article in German] Missbach-Kroll A, Meier L, Meyer P, Burckhardt A, Eisner L. Chirurgische Klinik, Ratisches Kantons- und Regionalspital Chur, Loestrasse 170, CH-7000 Chur. After completing ORIF of the lateral malleolus, the standard technique for fixation of the syndesmosis involves placement of a 3.5 mm locking screw across the fibula to the tibia. Alternative there is a possibility to make the transfixation with two 1.6 mm Kirschner wires introduced obliquely across the distal tibiofibular syndesmosis. No early removing of the implant is necessary. This retrospective study was conducted on a total of 50 cases of Weber type B or C malleolar fractures with syndesmotic rupture between 1988 and 1996. In 45 patients (90%) there is no complication seen for the transfixation, but in five patients a Kirschner wire dislocation was observed. We were able to review 36 of these patients after a median follow-up of 8.3 years (range 5-12 years). The results were evaluated using objective, subjective and roentgenographic criteria. Subjective rating had 29 patients (81%) with very good or good results. Good radiological results were found in 29 patients (81%). Concluding of this results the Kirschner wires transfixation is a technical simple method with good or very good results. Publication Types: Evaluation Studies PMID: 12661428 [PubMed - indexed for MEDLINE] 75: Acta Orthop Traumatol Turc. 2003;37(1):9-18. [Results of the Ilizarov method in the treatment of pseudoarthrosis of the lower extremities] [Article in Turkish] Ozturkmen Y, Dogrul C, Karli M. SSK Istanbul Egitim Hastanesi 1. Ortopedi ve Travmatoloji Klinigi, Istanbul. OBJECTIVES: We evaluated the results of the Ilizarov method in the treatment of pseudoarthrosis of the lower extremities. METHODS: Forty-six patients (34 men, 12 women; mean age 38.6 years; range 28 to 69 years) were treated by the Ilizarov method for femoral (n=8, 17%) and tibial (n=38, 83%) pseudoarthrosis. The mean duration of the disease was 1.6 years (range 6 months to 4.8 years). Pseudoarthrosis was hypertrophic in seven patients (16%) and atrophic in 39 patients (84%). The mean number of previous operations was 1.4 (range 0 to 4); the mean bone loss was 7.4 cm (range 3 to 12 cm); the mean shortening was 6.8 cm (range 0 to 12 cm); the mean size of the defect was 5.2 cm (range 3 to 12 cm). Applications were monofocal in 30 patients (66%) and bifocal in 16 patients (34%). The mean follow-up was 22.6 months (range 9 to 54 months). RESULTS: Union occurred in all patients (92%) but four (2 monofocal, 2 bifocal). The fixator was applied for a mean of 208 days (range 93 to 750 days), which was 162 days (range 98 to 296 days) for monofocal, and 286 days (range 140 to 496 days) for bifocal applications. According to the Paley's criteria, the results for bone healing and function were excellent in 26 and 25 patients, good in 12 and 14 patients, fair in four and three patients, and poor in four patients, respectively. Pin tract infections developed in 28 patients, and reflex sympathetic dystrophy in three patients. Refracture occurred after the removal of the frame in three patients who received bifocal treatment. One patient developed transient peroneal nerve palsy with drop foot. Equinus rigidity of the ankle was seen in four patients. Cancellous bone grafting was performed in four patients (25%) in whom delayed healing was observed at the target site following segmental bone transport. Three patients had union with a residual deformity of more than 7 degrees. In the monofocal group, none of the patients had a residual shortening of more than 1 cm. Following bifocal applications, no bone defects were observed; the mean residual length discrepancy was 1. 5 cm (range 0 to 4 cm), and the healing index was 52 days/cm. CONCLUSION: The Ilizarov technique may simultaneously be successful in the treatment of joint contractures, angular, rotational, and translational deformities, shortening, and bone defects. Publication Types: Evaluation Studies PMID: 12655190 [PubMed - indexed for MEDLINE] 76: Foot Ankle Int. 2003 Feb;24(2):172-5. Avulsion fractures of the medial tubercle of the posterior process of the talus. Kim DH, Berkowitz MJ, Pressman DN. Department of Orthopedics, Denver, CO 80205, USA. david.h.kim@kp.org Avulsion fracture of the medial tubercle of the posterior process of the talus occurs after forceful dorsiflexion-pronation of the ankle. We evaluated five patients who had sustained this fracture while participating in sporting activities. Two patients were correctly diagnosed acutely and treated with immobilization and limited weightbearing. Avulsion fractures in the remaining three patients went undiagnosed acutely. This group was treated with delayed operative excision for persistent posteromedial ankle pain. The patients were evaluated at a mean follow-up of 35 months using the AOFAS Ankle-Hindfoot Scale. The two patients diagnosed and treated acutely achieved excellent results. The three patients with missed fractures did poorly, yet achieved comparable results after late excision. Our results suggest that prompt diagnosis and appropriate management yields reliably good outcomes. Untreated avulsion fractures predictably do poorly. For these patients, late excision can provide significant functional and symptomatic improvement. PMID: 12627627 [PubMed - indexed for MEDLINE] 77: Foot Ankle Int. 2003 Feb;24(2):158-63. Injury characteristics and the clinical outcome of subtalar dislocations: a clinical and radiographic analysis of 25 cases. Bibbo C, Anderson RB, Davis WH. Department of Orthopaedic Surgery, Marshfield Clinic, Marshfield, WI 54449, USA. bibbo.christopher@marshfieldclinic.org The objective of this study was to determine the mechanisms of injury and pattern of associated foot and ankle injuries and systemic injuries associated with subtalar dislocations, and, correlate these data with the radiographic and clinical/functional outcome of patients after subtalar dislocation. RESULTS: Twenty-five patients with a subtalar dislocation were identified over a seven year period. The mean patient age was 38 years. Males (n=19) comprised 76% of patients, with a mean age of 36 years. High energy mechanisms (motor vehicle accidents, falls) accounted for 68% of subtalar dislocations. Although high energy mechanisms showed a strong trend toward open subtalar dislocations, the association was not statistically significant (p=0.0573, Fisher's exact test). Closed dislocations predominated (75%). Left and right-sided dislocations were nearly equally distributed, even among motor vehicle accidents. Medial dislocations predominated (65%): these were not influenced by mechanism of injury and did not result in statistically lower AOFAS ankle/hindfoot scores. Subtalar dislocation was irreducible (requiring open reduction) in 32%, with higher energy mechanisms of injury being statistically associated with an irreducible subtalar dislocation (p=0.0261, Fisher's exact test). Block to reduction was evenly distributed among soft tissue elements (posterior tibial tendon, flexor hallucis longus tendon, capsule, extensor retinaculum) and osseous elements. Eighty-eight percent of patients incurred concomitant injuries to the foot and ankle (95% of which were closed injuries), namely, the ankle and talus. Systemic injuries occurred in 88% of patients. At a mean follow-up of five years, the mean AOFAS score of the subtalar dislocation side was significantly lower (mean=71 vs. 93, p=0.0007, unpaired Student's t-test). No statistical relation was found between the number of associated extremity injuries and AOFAS score (Spearman correlation coefficient, r=(-)0.236, p=0.331). Radiographic follow-up demonstrated 89% of ankles with radiographic changes (31% symptomatic); however, the majority of these patients (61%) had an associated ankle injury. The subtalar joint demonstrated radiographic changes in 89% of patients, with 63% being symptomatic; 75% of patients with subtalar joint changes incurred a fracture about the subtalar joint at the time of dislocation. Four patients went on to subtalar fusion at an average of 8.8 months post-dislocation. The midfoot showed radiographic changes in 72% of patients, with only 15% of these patients being symptomatic. All patients with midfoot symptoms were well controlled by nonsurgical measures. PMID: 12627624 [PubMed - indexed for MEDLINE] 78: Unfallchirurg. 2003 Feb;106(2):161-5. [Simultaneous reimplantation of both lower legs--5-year follow-up (case report)] [Article in German] Schmidhammer R, Dorninger L, Huber W, Haller H, Kropfl A. Unfallkrankenhaus der AUVA, Linz, Austria. We are reporting the case of a 29 year old male in whom we performed successful reimplantaton of both lower legs following trauma inflicted by a railroad boxcar. Five years after this accident, the patient's walk is almost normal and both deep sensitivity and two point discrimination on the soles of his feet are sufficient.The patient can walk, run and stand very well on one leg, both on even and on uneven ground.He returned to his job with the railroad 8 months after his accident. Originally the patient was employed as a railroad workman, and is now an office employee. His private life is normal and he enjoys hiking and dancing. In our opinion, sufficient function of the tibial nerve in the reconstructed extremity is important for clinically satisfactory long-term results. Both the Mangled Extremity Severity Score (MESS) and the NISSSA are helpful in making the decision on whether to primarily amputate or reconstruct Gustillo IIIC cases. Good long-term results as well as general cost reduction are achievable following reconstruction of extremities.Amputation of an extremity can be predicted with 100% certainty when MESS is 9 or more.Primary shortening and secondary lengthening of an extremity is a good method of treating Gustillo III C fractures. PMID: 12624689 [PubMed - indexed for MEDLINE] 79: Clin Orthop. 2003 Mar;(408):286-91. Distal tibia metaphyseal fractures treated by percutaneous plate osteosynthesis. Oh CW, Kyung HS, Park IH, Kim PT, Ihn JC. Kyungpook National University Hospital, Taegu, Korea. cwoh@knu.ac.kr Twenty-one patients with fractures of the distal tibial metaphysis, some with minimal displacement in the ankle, were treated by percutaneous plate osteosynthesis with a narrow limited contact-dynamic compression plate. Using the classification by the Arbeitsgemeinschaft fur Osteosynthesefragen and Orthopaedic Trauma Association, 17 fractures had no articular involvement, whereas four included intraarticular extension. At final followup (mean, 20 months), all the fractures healed without second procedures and the mean union time was 15.2 weeks. One patient had malalignment of the limb with 10 degrees internal rotation, but there were no angular deformities greater than 5 degrees or any shortening greater than 1 cm. All patients had excellent or satisfactory ankle function. There were no infections or any soft tissue compromise. Percutaneous plate osteosynthesis is a safe and worthwhile method of managing such fractures, which avoids some of the complications associated with conventional open plating methods. PMID: 12616072 [PubMed - indexed for MEDLINE] 80: Clin Orthop. 2003 Mar;(408):82-5. Antibiotic therapy in gunshot wound injuries. Simpson BM, Wilson RH, Grant RE. Division of Orthopaedic Surgery, Howard University Hospital, Washington, DC, USA. rgrantwa@aol.com Protocols for antibiotic prophylaxis in the treatment of fractures caused by gunshots have not been delineated clearly in the literature to date. The current review of the literature reveals that antibiotic therapy for treatment of these fractures is predicated on the muzzle velocity of the weapon used to inflict the fracture. General consensus has been reached regarding the requirement of at least 24 hours of intravenous antibiotic treatment in fractures caused by high-velocity weapons in conjunction with the appropriate wound and fracture care. Similarly, in fractures caused by shotguns, thorough wound debridement and 24- to 48-hour administration of intravenous antibiotics is necessary. However, in fractures caused by low-velocity weapons, there is not a preponderance of the evidence showing that there is a distinct advantage to using antibiotic prophylaxis in these injuries. Special clinical consideration must be given regarding the use of antibiotics in fractures caused by gunshots that are intraarticular and those about the hand, foot, and ankle. Publication Types: Review Review, Tutorial PMID: 12616042 [PubMed - indexed for MEDLINE] 81: Spinal Cord. 2003 Mar;41(3):172-7. Use of the ring fixator in the treatment of fractures of the lower extremity in long-term paraplegic and tetraplegic patients. Meiners T, Keil M, Flieger R, Abel R. Spinal Cord Center, Werner Wicker Clinic, 34537 Bad Wildungen, Germany. STUDY DESIGN: Retrospective study. OBJECTIVES: To examine the value of operative fracture stabilization by means of the ring fixator in fractures of the lower extremity in the presence of chronic paralysis caused by transverse lesions of the spinal cord. SETTING: A specialist center for the treatment of spinal cord injuries in Germany. METHODS: Clinical examination of the lower extremities with side-for-side comparison, radiological investigation of the fractures, patient survey. PATIENTS: In 21 patients with chronic spinal cord lesions, 22 fractures of the lower extremities were treated with the ring fixator. RESULTS: At follow-up a mean of 41.5 months after fracture healing it could be shown that movement in the knee and ankle joints on the same side as the fracture was not restricted by more than 10 degrees in any of our patients. No losses affecting activities of daily living were reported, and 19 of the 21 patients were satisfied with the result achieved with this technique. After four of the 22 operations there were complications. Malalignments were visible radiologically following five of the fractures. CONCLUSIONS: In osteoporosis-induced fractures of the lower extremities in chronically paraplegic and tetraplegic patients, fracture stabilization with the ring fixator, with fewer complications and better results in terms of joint mobility, is superior to the conservative treatment so far given preference in the literature. It should be offered as an alternative to conservative treatment in the case of pathological fractures. PMID: 12612620 [PubMed - indexed for MEDLINE] 82: Pflege Z. 2001 Nov;54(11):829-30. [Learning in nursing care: support in a crisis] [Article in German] Kela N, Kela P. PMID: 12607459 [PubMed - indexed for MEDLINE] 83: Am J Forensic Med Pathol. 2003 Mar;24(1):51-4. A variant of incaprettamento (ritual ligature strangulation) in East Timor. Pollanen MS. Forensic Pathology Unit, Office of the Chief Coroner, and the Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, Ontario, Canada. Incaprettamento is a ritualized form of ligature strangulation often associated with the Italian Mafia. The hallmarks include ligature strangulation and binding of the body in a highly stereotyped fashion. The bindings include tying the wrists and ankles together, with the body in the prone position (similar to "hogtying"), and an additional ligature encircling the neck and attached to the bindings of the extremities. The binding of the body may be performed after death is inflicted by ligature strangulation, or it may be associated with self-strangulation, as shown by the arrangement of ligatures and the position of the body. A case with great similarities to incaprettamento, in which the body was exhumed from a grave in East Timor, is described in detail. However, in addition to prone-position binding and a hyoid fracture, chopping wounds of a knee and blunt trauma to the posterior torso were found. The implication of these wounds is discussed in relation to incaprettamento. PMID: 12604999 [PubMed - indexed for MEDLINE] 84: Orthopedics. 2003 Feb;26(2):131; author reply 131. Comment on: Orthopedics. 2002 Apr;25(4):427-30. Ankle fixation. George RC. Publication Types: Comment Letter PMID: 12597214 [PubMed - indexed for MEDLINE] 85: J Biomech Eng. 2002 Dec;124(6):750-7. The axial injury tolerance of the human foot/ankle complex and the effect of Achilles tension. Funk JR, Crandall JR, Tourret LJ, MacMahon CB, Bass CR, Patrie JT, Khaewpong N, Eppinger RH. Automobile Safety Laboratory, Department of Mechanical, Aerospace, and Nuclear Engineering, University of Virginia, 1011 Linden Avenue, Charlottesville, VA 22902, USA. jfunk@brconline.com Axial loading of the foot/ankle complex is an important injury mechanism in vehicular trauma that is responsible for severe injuries such as calcaneal and tibial pilon fractures. Axial loading may be applied to the leg externally, by the toepan and/or pedals, as well as internally, by active muscle tension applied through the Achilles tendon during pre-impact bracing. The objectives of this study were to investigate the effect of Achilles tension on fracture mode and to empirically model the axial loading tolerance of the foot/ankle complex. Blunt axial impact tests were performed on forty-three (43) isolated lower extremities with and without experimentally simulated Achilles tension. The primary fracture mode was calcaneal fracture in both groups. However, fracture initiated at the distal tibia more frequently with the addition of Achilles tension (p < 0.05). Acoustic sensors mounted to the bone demonstrated that fracture initiated at the time of peak local axial force. A survival analysis was performed on the injury data set using a Weibull regression model with specimen age, gender, body mass, and peak Achilles tension as predictor variables (R2 = 0.90). A closed-form survivor function was developed to predict the risk of fracture to the foot/ankle complex in terms of axial tibial force. The axial tibial force associated with a 50% risk of injury ranged from 3.7 kN for a 65 year-old 5th percentile female to 8.3 kN for a 45 year-old 50th percentile male, assuming no Achilles tension. The survivor function presented here may be used to estimate the risk of foot/ankle fracture that a blunt axial impact would pose to a human based on the peak tibial axial force measured by an anthropomorphic test device. PMID: 12596644 [PubMed - indexed for MEDLINE] 86: BMJ. 2003 Feb 22;326(7386):417. Comment in: BMJ. 2003 Feb 22;326(7386):405-6. BMJ. 2003 May 24;326(7399):1147; author reply 1147. Accuracy of Ottawa ankle rules to exclude fractures of the ankle and midfoot: systematic review. Bachmann LM, Kolb E, Koller MT, Steurer J, ter Riet G. Horten Centre, Zurich University, Postfach Nord, CH-8091 Zurich, Switzerland. lucas.bachmann@evimed.ch OBJECTIVE: To summarise the evidence on accuracy of the Ottawa ankle rules, a decision aid for excluding fractures of the ankle and mid-foot. DESIGN: Systematic review. DATA SOURCES: Electronic databases, reference lists of included studies, and experts. REVIEW METHODS: Data were extracted on the study population, the type of Ottawa ankle rules used, and methods. Sensitivities, but not specificities, were pooled using the bootstrap after inspection of the receiver operating characteristics plot. Negative likelihood ratios were pooled for several subgroups, correcting for four main methodological threats to validity. RESULTS: 32 studies met the inclusion criteria and 27 studies reporting on 15 581 patients were used for meta-analysis. The pooled negative likelihood ratios for the ankle and mid-foot were 0.08 (95% confidence interval 0.03 to 0.18) and 0.08 (0.03 to 0.20), respectively. The pooled negative likelihood ratio for both regions in children was 0.07 (0.03 to 0.18). Applying these ratios to a 15% prevalence of fracture gave a less than 1.4% probability of actual fracture in these subgroups. CONCLUSIONS: Evidence supports the Ottawa ankle rules as an accurate instrument for excluding fractures of the ankle and mid-foot. The instrument has a sensitivity of almost 100% and a modest specificity, and its use should reduce the number of unnecessary radiographs by 30-40%. Publication Types: Meta-Analysis Review Review, Academic PMID: 12595378 [PubMed - indexed for MEDLINE] 87: Pediatr Emerg Care. 2003 Feb;19(1):6-9. Midfoot injury in children related to mini scooters. Bibbo C, Davis WH, Anderson RB. Department of Orthopaedic Surgery, Marshfield Clinic, Wisconsin, USA. The remarkable rise in popularity of mini scooters has been accompanied by an increase in the number of foot and ankle injuries. We have observed unique pediatric foot injuries related to the use of mini scooters. An association may be present linking the design of the mini scooter and the riding practices of children. We report on two unique midfoot injuries in children occurring with mini scooter use and discuss how these foot injuries may be related to scooter design and children's riding practices. Safety guidelines aimed at the prevention of foot and ankle injuries while riding mini scooters are outlined. PMID: 12592105 [PubMed - indexed for MEDLINE] 88: Int Orthop. 2003;27(1):30-5. Epub 2002 Sep 05. Fracture dislocations of Lisfranc's joint treated with closed reduction and percutaneous fixation. Perugia D, Basile A, Battaglia A, Stopponi M, De Simeonibus AU. Universita Tor Vergata, Via G.A. Plana, 13, 00197, Rome, Italy. darioperugia@tiscalinet.it We reviewed 42 patients (mean age 37.7+/-14.2 years) with closed fracture dislocations of Lisfranc's joint treated with percutaneous screw fixation. Mean follow-up was 58.4+/-17.3 months. The aim was to compare dislocations in which a perfect anatomical reduction had been reached with dislocations in which reduction was only near anatomical. The mean American Orthopaedic Foot and Ankle Society score for all patients was 81.0+/-13.5. There were no significant differences in outcome scores between patients with perfect anatomical reduction and patients with near anatomical reduction. However, patients with combined fracture dislocations obtained statistically better scores than patients with pure dislocations. PMID: 12582806 [PubMed - indexed for MEDLINE] 89: Am J Orthop. 2003 Jan;32(1):46-8. Use of a vertical transarticular pin for stabilization of severe ankle fractures. Scioscia TN, Ziran BH. Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA. Transarticular pin fixation has been used successfully to stabilize severe ankle fractures. This technique is most commonly used as provisional fixation until internal fixation is appropriate. In addition, transarticular pin fixation can be a supplement in cases involving persistent tibiotalar instability after internal fixation and can provide sole definitive fixation of arthritic and osteoporotic ankles. In this article, we describe the surgical technique, report results, and review when transarticular pin fixation may be appropriate. We believe that all orthopedic surgeons should know this technique--especially those treating cases of complex orthopedic trauma. PMID: 12580352 [PubMed - indexed for MEDLINE] 90: Am J Orthop. 2003 Jan;32(1):35-7. Plantar ganglion cyst associated with stress fracture of the third metatarsal. McAllister DR, Koh J, Bergfeld JA. Department of Orthopaedic Surgery, Center for Health Sciences, University of California, Los Angeles, California, USA. Ganglion cysts of the foot and ankle occur relatively infrequently. Metatarsal stress fractures occur in a variety of athletes who subject their lower extremities to repetitive loading. In this article, we report the case of a professional football player with a plantar forefoot ganglion cyst associated with a stress fracture of the third metatarsal. After the cyst resolved with aspiration, the stress fracture healed with conservative, nonsurgical treatment. PMID: 12580349 [PubMed - indexed for MEDLINE] 91: J Trauma. 2003 Feb;54(2):379-90. The orthoplastic approach for management of the severely traumatized foot and ankle. Heitmann C, Levin LS. Division of Plastic, Reconstructive, Maxillofacial and Oral Surgery, Duke University Medical Center, Durham 27710, USA. Publication Types: Review Review, Tutorial PMID: 12579071 [PubMed - indexed for MEDLINE] 92: Osteoporos Int. 2003 Jan;14(1):69-76. Disability after clinical fracture in postmenopausal women with low bone density: the fracture intervention trial (FIT). Fink HA, Ensrud KE, Nelson DB, Kerani RP, Schreiner PJ, Zhao Y, Cummings SR, Nevitt MC. MD, MPH, VA Medical Center, One Veterans Drive, Box 11G, Minneapolis, MN 55417, USA. howard.fink@med.va.gov Relatively little is known about outcomes following clinical osteoporotic fractures at nonhip, nonvertebral skeletal sites. To address this issue, we prospectively assessed post-fracture disability at multiple skeletal sites in a population of 909 older (aged 55-81 years), community-dwelling women with low femoral neck bone mineral density who had experienced a fracture while enrolled in the Fracture Intervention Trial (FIT). FIT is a randomized, double-masked, placebo-controlled trial that was designed to determine the effect of alendronate on fracture incidence, and the current study was conducted as a secondary analysis of FIT data. Following incident clinical fractures, FIT participants were followed prospectively for assessment of site-specific, fracture-related disability. Measures of disability were self-reported days hospitalized or confined to bed because of the fracture ('bed days') and days of reduced usual activities because of the fracture ('limited activity days'). Of fracture types evaluated, those of the hip resulted in the highest percentage of subjects with any bed days or limited activity days after fracture (94% with any bed days and 100% with any limited activity days), though the mean number of bed days and limited activity days appeared highest after lumbar vertebral fractures (25.8 mean bed days and 158.5 mean limited activity days). Substantial disability also was reported after fractures of thoracic vertebrae, humerus, distal forearm, ankle and foot. Within fracture types, post-fracture disability was highly variable, ranging from none to more than 6 months. PMID: 12577187 [PubMed - indexed for MEDLINE] 93: J Bone Joint Surg Am. 2003 Feb;85-A(2):287-95. Tibial plafond fractures. How do these ankles function over time? Marsh JL, Weigel DP, Dirschl DR. Department of Orthopaedic Surgery, University of Iowa Hospitals and Clinics, College of Medicine, Iowa City 52242, USA. j-marsh@uiowa.edu BACKGROUND: The intermediate outcome of fractures of the tibial plafond treated with current techniques has not been reported, to our knowledge. The purpose of this study, performed at a minimum of five years after injury, was to determine the effect of these fractures on ankle function, pain, and general health status and to determine which factors predict favorable and unfavorable outcomes. METHODS: Fifty-six ankles (fifty-two patients) with a tibial plafond fracture were treated with a uniform technique consisting of application of a monolateral hinged transarticular external fixator coupled with screw fixation of the articular surface. Thirty-one patients with thirty-five involved ankles returned between five and twelve years after the injury for a physical examination, assessment of ankle pain and function with the Iowa Ankle Score and Ankle Osteoarthritis Scale, assessment of general health status with the Short Form-36 (SF-36), and radiographic examination of the ankle. RESULTS: Arthrodesis had been performed on five of the forty ankles for which the outcome was known at a minimum of five years after the injury. Other than removal of prominent screws (two patients), no other surgical procedure had been performed on any patient. The average Iowa Ankle Score was 78 points (range, 28 to 96 points). The scores on the SF-36 and Ankle Osteoarthritis Scale demonstrated a long-term negative effect of the injury on general health and on ankle pain and function when compared with those parameters in age-matched controls. The degree of osteoarthrosis was grade 0 in three ankles, grade 1 in six, grade 2 in twenty, and grade 3 in six. The majority of patients had some limitation with regard to recreational activities, with an inability to run being the most common complaint (twenty-seven of the thirty-one patients). Fourteen patients changed jobs because of the ankle injury. Fifteen ankles were rated by the patient as excellent; ten, as good; seven, as fair; and one, as poor. Nine patients with previously recorded ankle scores had better scores after the longer follow-up interval. The patients perceived that their condition had improved for an average of 2.4 years after the injury. CONCLUSIONS: Although tibial plafond fractures have an intermediate-term negative effect on ankle function and pain and on general health, few patients require secondary reconstructive procedures and symptoms tend to decrease for a long time after healing. PMID: 12571307 [PubMed - indexed for MEDLINE] 94: J Bone Joint Surg Am. 2003 Feb;85-A(2):205-11. Use of a cast compared with a functional ankle brace after operative treatment of an ankle fracture. A prospective, randomized study. Lehtonen H, Jarvinen TL, Honkonen S, Nyman M, Vihtonen K, Jarvinen M. Medical School, University of Tampere, Finland. hannu.lehtonen@ylojarvi.fi BACKGROUND: Controversy continues with regard to the optimal postoperative care after open reduction and internal fixation of an ankle fracture. The hypothesis of this study was that postoperative treatment of an ankle fracture with a brace that allows active and passive range-of-motion exercises would improve the functional recovery of patients compared with that after conventional treatment with a cast. Thus, the purpose of this prospective, randomized study was to compare the long-term subjective, objective, and functional outcome after conventional treatment with a cast and that after use of functional bracing in the first six weeks following internal fixation of an ankle fracture. METHODS: One hundred patients with an unstable and/or displaced Weber type-A or B ankle fracture were treated operatively and then were randomly allocated to two groups: immobilization in a below-the-knee cast (fifty patients) or early mobilization in a functional ankle brace (fifty patients) for the first six postoperative weeks. The follow-up examinations, which consisted of subjective and objective (clinical, radiographic, and functional) evaluations, were performed at two, six, twelve, and fifty-two weeks and at two years postoperatively. RESULTS: There were no perioperative complications in either study group, but eight patients who were managed with a cast and thirty-three patients who were managed with a brace had postoperative complications, which were mainly related to wound-healing. Two patients in the group treated with a cast had deep-vein thrombosis. All fractures healed well in both groups. The difference between the two groups with respect to the complication rate was significant (p = 0.0005). No significant differences between the study groups were observed in the final subjective or objective (clinical) evaluation. At the two-year follow-up examination, the average score (and standard deviation) according to the ankle-rating scale of Kaikkonen et al. was 85 +/- 9 points for the group treated with a cast and 83 +/- 10 points for the group treated with a brace, and the average ankle score according to the system of Olerud and Molander was 87 +/- 8 points and 87 +/- 9 points, respectively. CONCLUSIONS: The long-term functional outcome after postoperative treatment of an ankle fracture with a cast and that after use of a functional brace are similar. Although early mobilization with use of a functional ankle brace may have some theoretical beneficial effects, the risk of postoperative wound complications associated with this treatment approach is considerably increased compared with that after conventional cast treatment. Thus, the postoperative protocol of treatment with a functional brace requires refinement before it can be generally advocated for use after operative treatment of an ankle fracture. Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12571295 [PubMed - indexed for MEDLINE] 95: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2002 May;16(3):209-11. [Orthopaedic applications for biodegradable and absorbable internal fixation of fractures] [Article in Chinese] Liu JG, Ma WH, Xu XX. Department of Orthopaedics, First Clinical Hospital of Jilin University, Changchun Jilin, P. R. China 130021. jgliu@public.cc.jl.cn OBJECTIVE: To illustrate the effect and complication of orthopedic applications for biodegradable and absorbable internal fixation of fractures, and to indicate the existent problem and research aspect currently. METHODS: The recent literatures on orthopedic applications and study of biodegradable and absorbable internal fixation for fractures were reviewed. The effect of biodegradable materials on bone healing was summarized. RESULTS: It is good for the stability of fracture fixation and result of treatment. The biodegradable and absorbable internal fixation fractures had no adverse effect on bone healing. CONCLUSION: There will be more widespread application for biodegradable and absorbable materials in orthopedics, but the intensive research should be carried out to prevent its complication. Publication Types: Review Review, Tutorial PMID: 12569701 [PubMed - indexed for MEDLINE] 96: J Foot Ankle Surg. 2003 Jan-Feb;42(1):45-7. Recurrent ankle sprains secondary to nonunion of a lateral malleolus fracture. Faraj AA, Alcelik I. Orthopaedic Surgery Department, Airedale General Hospital, Steeton, West Yorkshire, England. A case of an adult man with symptoms of chronic recurrent ankle sprains secondary to nonunion of a fracture of the tip of the lateral malleolus is presented. The nonunion was debrided, bone grafted, and internally fixed by using the tension band wire technique. The fracture healed and the patient experienced no further episodes of ankle sprain. PMID: 12567368 [PubMed - indexed for MEDLINE] 97: Med Princ Pract. 2003 Jan-Mar;12(1):47-50. Primary ankle fusion using blair technique for severely comminuted fracture of the talus. Hantira H, Al Sayed H, Barghash I. Al-Razi Orthopaedic Hospital, Safat, Kuwait. hantira@yahoo.com OBJECTIVE: We report a case of a severely comminuted fracture of the body of the talus treated by primary Blair tibiotalar fusion. CLINICAL PRESENTATION AND INTERVENTION: A very severely comminuted open fracture of the body of the talus was treated on the same day of injury by debridement and tibiotalar fusion using the Blair fusion technique. CONCLUSION: Blair fusion may be indicated in cases of severely comminuted fractures of the talar body. It has the advantage of giving a near-normal appearance to the foot, producing less shortening and allowing motion to remain at the talonavicular and anterior subtalar joints. Copyright 2003 S. Karger AG, Basel PMID: 12566969 [PubMed - indexed for MEDLINE] 98: J Orthop Sci. 2003;8(1):20-5. Ankle arthrodesis combined with tibial lengthening using the Ilizarov apparatus. Sakurakichi K, Tsuchiya H, Uehara K, Kabata T, Yamashiro T, Tomita K. Department of Orthopaedic Surgery, School of Medicine, Kanazawa University, 13-1 Takara-machi, Kanazawa 920-8641, Japan. We report our experience using the Ilizarov method to perform combined ankle arthrodesis and tibial lengthening in six patients (mean age 47 years; range 25-66 years). The average distraction length was 4.1 cm (range 1.1-6.8 cm), and the mean period of follow-up was 36 months (range 26-44 months). Three patients had active infection of the ankle. Four patients had undergone previous surgery, two of which were primary ankle arthrodeses. We performed compression-distraction in three patients and bone transport in three. In the compression-distraction group, the mean length gained was 1.9 cm, the mean external fixation index (EFI) was 144 days/cm, and the mean external fixation time was 246 days. In the bone transport group, the mean length gained was 6.2 cm, the mean EFI was 35.4 days/cm, and the mean external fixation time was 233 days. All cases achieved a good clinical result with a solid ankle arthrodesis and no infection, deformity, or need for additional support. The Ilizarov method may be practically applied for ankle arthrodesis, especially in complicated cases. The EFI and external fixation time tended to increase for patients with a length gain of 3 cm or less. PMID: 12560881 [PubMed - indexed for MEDLINE] 99: Knee Surg Sports Traumatol Arthrosc. 2003 Jan;11(1):46-9. Epub 2002 Nov 22. Improvement in technique for arthroscopic ankle fusion: results in 15 patients. Kats J, van Kampen A, de Waal-Malefijt MC. Department of Orthopedics, University Hospital Nijmegen, Postbox 9101, 6500 HB Nijmegen, The Netherlands. We retrospectively assessed time until consolidation, complications, and functional results according to Morgan from the clinical charts and radiographs of 15 arthroscopic ankle fusions. In 11 patients unilateral distraction and crossed screw placement over the fusion area through tibia and fibula were used (group A); in 4 patients a technique of bilateral distraction and parallel screw placement from the dorsal side of the tibia into the neck of the talus was used (group B). In group A there were two cases of insufficient compression at the arthrodesis site, three cases of suboptimal compression, and five cases of malposition of the screws. In all cases in group B good compression and fixation was achieved, and no case of malpositioning of screws occurred. There was nonunion in 3 of 11 patients in group A and in none of the four patients in group B. Time until fusion was 23.3 in group A and 12.5 weeks in group B. Functional results were better in group B. The initial experiences with our technique of bilateral distraction and parallel screw placement are therefore promising. Screw placement is easier and optimal compression and fixation are achieved. We feel that this technique should be considered when performing an arthroscopic ankle fusion. PMID: 12548451 [PubMed - indexed for MEDLINE] 100: Aust J Physiother. 2002;48(4):320. Ottawa Ankle Rules are more sensitive than Dutch in detecting significant ankle fracture. Pope R. PMID: 12542039 [PubMed - as supplied by publisher] 101: ANZ J Surg. 2002 Oct;72(10):724-30. Comment in: ANZ J Surg. 2002 Nov;72(11):775-6. Ankle fractures: functional and lifestyle outcomes at 2 years. Lash N, Horne G, Fielden J, Devane P. Department of Surgery, Wellington School of Medicine, Otago University, Wellington, New Zealand. BACKGROUND: Ankle fractures form a high proportion of the total number of fractures treated in New Zealand. International studies show that there are mixed functional outcomes with differing fracture types and subsequently differing lifestyle outcomes. METHODS: Fracture clinic records and orthopaedic admissions books for Wellington Public Hospital, Capital Coast Health, -Wellington, were retrospectively reviewed to gain a population of patients who sustained ankle fractures for the period January--December 1998. These patients were asked to fill in postal questionnaires detailing their current ankle function and lifestyle, two years after fracturing their ankle. The patients' radiographs were reviewed to classify the types of ankle fractures sustained. RESULTS: Of 141 patients that sustained ankle fractures, 74 were followed up 2 years after their ankle fracture. All fracture types averaged Olerud-Molander ankle scores of 71.1. Weber A fractures averaged ankle function scores of 90, Weber B fractures 80, and Weber C fractures 78. Four patients (5%) achieved 'poor' results, 12 (16%) patients achieved a 'fair' result, 30 (41%) patients gained a 'good' result, 27 (36%) patients attained 'excellent' results. Lifestyle outcomes were reflected in the patient's ankle function outcomes (P < 0.05). CONCLUSION: Patients who sustain ankle fractures can be expected to be still experiencing functional difficulties two years post-treatment. PMID: 12534384 [PubMed - indexed for MEDLINE] 102: Emerg Med J. 2003 Jan;20(1):E2. Fracture of lateral process of the talus presenting as ankle pain. Sharma S. Victoria Infirmary, South Glasgow University Hospitals NHS Trust, Glasgow, UK. The case is presented of a 27 year old woman with lateral ankle pain after an inversion injury sustained while dancing. Although initial radiographs failed to identify the fracture, radiographs of the ankle at six weeks showed an unsuspected fracture of the lateral process of the talus. The fracture was treated with cast immobilisation for six weeks and the patient is currently undergoing aggressive physiotherapy. A literature review revealed that fractures of the lateral process of the talus are frequently overlooked and should be considered in the differential diagnosis of patients with acute and chronic ankle pain as an early diagnosis and treatment prevent long term complications. PMID: 12533394 [PubMed - in process] 103: Emerg Med J. 2003 Jan;20(1):E1. Comminuted fracture of the talus not visible on the initial radiograph. Burton T, Sloan J. Department of Accident and Emergency Medicine, General Infirmary, Leeds, UK. AUTHOR:e-mail address please Fractures of the talus are rare injuries and fractures of the body of the talus are particularly rare. Diagnosis of these fractures is also difficult as initial radiographs may be normal, particularly with osteochondral talar dome fractures. Long term morbidity is common after fractures of the talus. A case is presented of a patient with a comminuted fracture of the body of the talus with non-diagnostic initial standard ankle radiographs. Accident and emergency doctors should be aware of this injury, and be suspicious that patients with an appropriate mechanism of injury and pronounced pain may require further investigation despite normal standard ankle radiographs, as an occult fracture of the talus may be present. PMID: 12533393 [PubMed - in process] 104: Clin Biomech (Bristol, Avon). 2003 Jan;18(1):19-27. Semi-rigid vs rigid glass fibre casting: a biomechanical assessment. White R, Schuren J, Konn DR. Department of Orthopaedics, Grampian Gait and Movement Analysis Centre, University of Aberdeen/Grampian University Hospitals Trust, Scotland, Aberdeen, UK. ray.white@sunderland.ac.uk OBJECTIVES: To determine if semi-rigid synthetic casts provide any measurable advantages compared to rigid synthetic casts. BACKGROUND: Glass fibre bandages are now commonly applied immediately post-injury to provide rigid immobilisation of the limb, for both weight bearing and non-weight bearing casts. However, composite casts that have inherent flexibility are also available and it is claimed they provide some functionality. METHODS: Five members of the orthopaedic department each applied a rigid and a semi-rigid below elbow (Colles) and a below knee walking cast to a single volunteer subject. Joint immobilisation and functional movement was assessed using electrogoniometry and limb support using pressure transducers. RESULTS: Semi-rigid Colles casts provided slightly greater immobilisation at the wrist while allowing full finger function and greater support to the forearm during hand movements. Similarly, semi-rigid below knee walking casts produced greater immobilisation at the ankle while allowing more forefoot movement and were less of an impediment to walking. CONCLUSIONS: Semi-rigid casting techniques have measurable advantages compared to rigid synthetic casts and represent a further development in the conservative management of fractures and soft tissue injuries. RELEVANCE: Semi-rigid casting is a relatively new technique that can reduce some of the problems of rigid cast immobilisation and could potentially shorten the rehabilitation phase following injury. Information about the performance of these casts to assess their value in specific applications is very limited. Publication Types: Evaluation Studies PMID: 12527243 [PubMed - indexed for MEDLINE] 105: Swiss Surg. 2002;8(6):285-7. [Prevention of thromboembolism in conservative ambulatory fracture treatment. Verification of an out-of-court FMH (Federation Mediation Helvetica) expert assessment] [Article in German] Hohendorff B, Burckhardt A. Klinik fur Orthopadische Chirurgie, Kantonsspital Olten, Olten. In an extra judicial assessment for the Medical Assessment Centre of the FMH (Federation Mediation Helvetica) a clinical case of a female patient who had suffered from deep vein thrombosis was reviewed. The patient had been treated conservatively for a malleolar fracture and had not received any pharmaceutical thrombosis prophylaxis. The question of false treatment had to be discussed. The final conclusion of the judicial assessment is that the medical treatment with a physical thrombosis prophylaxis of the patient was correct. Due to the various controversial judgements found in the literature concerning the thrombosis prophylaxis, a certain insecurity remains for the treating physician. Taking into account the different risk factors, the indication for a prophylaxis must therefore still be decided on an individual basis. PMID: 12520850 [PubMed - indexed for MEDLINE] 106: Foot Ankle Clin. 2002 Dec;7(4):755-64, vii. Experience with the STAR ankle arthroplasty at Wrightington Hospital, UK. Wood PL. Wrightington, Wigan and Leigh NHS Trust, Wigan Lancashire, UK. plrwood@yahoo.com The STAR prosthesis has been used at Wrightington Hospital since November 1993, and from then until June 2002, 280 replacements have been carried out. The opinions expressed in this article are based on an ongoing audit of these cases. Publication Types: Review Review, Tutorial PMID: 12516732 [PubMed - indexed for MEDLINE] 107: Foot Ankle Clin. 2002 Sep;7(3):551-65, ix. Syndesmosis injuries: acute, chronic, new techniques for failed management. Mosier-LaClair S, Pike H, Pomeroy G. Family Orthopedic Associates, 4466 West Bristol Road, Flint, MI 48507, USA. A syndesmotic injury occurs through tearing, rupture, or bony avulsion of the syndesmotic ligament complex. The syndesmotic ligament complex consists of the anterior tibiofibular, the posterior tibiofibular, the transverse tibiofibular and the interosseous ligaments. Without these ligamentous restraints the distal tibiofibular joint (DTFJ) widens and can result in an asymmetric ankle mortise. Many cadaveric studies have been performed to evaluate the force required and amount of DTFJ displacement with progressive sectioning of the syndesmotic ligaments. Publication Types: Review Review Literature PMID: 12512409 [PubMed - indexed for MEDLINE] 108: Foot Ankle Clin. 2002 Sep;7(3):495-9. Absorbable implants in fracture management. Stroud CC. Department of Orthopaedic Surgery, Union Memorial Hospital, 3333 North Calvert Street, Baltimore, MD 21218, USA. lync@helix.org The use of absorbable implants has been studied extensively in the clinic and the laboratory. The limitations of absorbable implants are now well-known and include a finite life span and strength profile, the possible development of an inflammatory response, and their limitation to use in fractures that do not require traditional compression techniques. Advantages of these implants include the lack of necessity for removal at a later date, which has cost savings potential, their ease of use, and their strength, which may be sufficient for healing in certain situations. The most likely scenarios for the use of these implants in fracture management of the foot and ankle include syndesmotic disruptions, dislocations about the midfoot, and fractures of the medial malleolus. Publication Types: Review Review Literature PMID: 12512405 [PubMed - indexed for MEDLINE] 109: Acta Orthop Traumatol Turc. 2002;36(3):242-7. [The results of surgical treatment in ankle fractures] [Article in Turkish] Yilmaz E, Karakurt L, Serin E, Bulut M. Department of Orthopedics and Traumatology (Ortopedi ve Travmatoloji Anabilim Dali), Medicine Faculty of Firat University, 23200 Elazig, Turkey. yilmazerh@yahoo.com OBJECTIVES: We evaluated the results of surgical treatment for ankle fractures and the factors that play a role in these results. METHODS: The study included 31 patients (20 men, 11 women, mean age 38.2 years) who underwent surgical treatment for ankle fractures and had an adequate follow-up. According to the Lauge-Hansen classification, the mechanism of occurrence was supinationexternal rotation in 13 (42%), pronation-external rotation in two (26%), pronation-abduction in four (13%), and supination-abduction in four patients (13%). In two patients (6%), the fractures could not be classified. Most of the fractures occurred with falling in winter months. The majority of fractures (55%) was of bimalleolar type. The mean follow-up was 26 months. RESULTS: Union was obtained in all fractures. According to the objective criteria, the results were good, moderate, and poor in 18 (58%), eight (26%), and five (16%) patients, respectively. Subjective evaluation yielded good, moderate, and poor results in 17 (55%), eight (26%), and six (19%) patients, respectively. The results were poor especially in pronation-external rotation and fracture-dislocation type fractures. Two patients (6%) developed degenerative arthritis. CONCLUSION: In our opinion, the best anatomical reduction may be achieved by surgical treatment of ankle fractures that present with a talar tilt, fibular shortening, and injury to the syndesmosis. Publication Types: Evaluation Studies PMID: 12510082 [PubMed - indexed for MEDLINE] 110: Mil Med. 2002 Dec;167(12):1044. Explosive ordinance disposal team equipment and its use in diagnosing extremity trauma. Midla GS, McGranahan ME. Operation Enduring Freedom, Task Force Rakkasan, HHC-2-187, APO AE 09355. A 31-year-old man presented to the Rakkasan battalion aid station, located at the Qandahar Airport, Afghanistan, with complaints and physical findings consistent with those that would either support a grade III ankle sprain or fracture. The battalion aid station is an echelon I level of care. This facility does not have radiographic capabilities. With the closest radiology facility located in Seeb, Oman the 710th Explosive Ordinance Disposal team, which was operating in the area, was contacted. This unit was able to perform radiographs in a timely manner to help aid in correctly diagnosing the injury. PMID: 12502182 [PubMed - indexed for MEDLINE] 111: J Foot Ankle Surg. 2002 Nov-Dec;41(6):379-88. Mechanical characteristics of an absorbable copolymer internal fixation pin. Pietrzak WS, Caminear DS, Perns SV. Biomet, Inc., P.O. Box 587, Warsaw, IN 46581, USA. bill.pietrzak@biometmail.com Absorbable internal fixation is gaining acceptance among foot and ankle surgeons. While absorbable pins made of poly-L-lactic acid, polyglycolic acid, or poly-p-dioxanone are generally effective as applied in the foot, their strength loss profiles and degradation characteristics may not be optimally matched to the healing process. This study investigated a novel absorbable oriented copolymer pin, with unique absorption characteristics, made of 82% poly-L-lactic acid and 18% polyglycolic acid, to determine its suitability for use in fixation in the foot. The pins were incubated in a 37 degrees C buffer bath that simulated in vivo conditions and were mechanically tested in four-point bend and shear at time intervals up to 12 weeks. In vitro strength loss profiles demonstrated peak strength retention (flexural and shear) for about 8 weeks, with 50% of properties remaining by 12 weeks. The initial Young's modulus of the pins was approximately 7 GPa. The mathematical relationship between pin strength and pin diameter was discussed, providing the surgeon with helpful criteria for making an implant selection. The degradation time course of these pins appears to compliment the known healing dynamics of bone, making them a suitable choice for use in foot surgery. PMID: 12500789 [PubMed - indexed for MEDLINE] 112: J Pediatr Orthop. 2003 Jan-Feb;23(1):55-9. Valgus deformity after fibular resection in children. Gonzalez-Herranz P, del Rio A, Burgos J, Lopez-Mondejar JA, Rapariz JM. Alcala de Henares University, Madrid, Spain. pgonzalezh@hrc.insalud.es The authors present a retrospective study of 23 patients in their growing period who underwent resection of more than 2 cm of the fibula. Long-term effects in the ankle and tibia were analyzed. The patients were radiologically studied using the contralateral side as control. Representative radiologic findings were distal migration of the fibula head in 75% (but without clinical relevance), thickening of the external tibial cortex in 20%, talar tilt in 45%, proximal migration of the lateral malleolus in 55%, and diaphyseal valgus of the tibia in 20% of the cases. Incomplete regeneration of fibula was observed in 58% of the cases. Two patients suffered a spiral diaphyseal fracture and another a slow physeal fracture of the distal tibia. In this study, many radiologic changes were observed after fibula resection. The authors suggest using reconstruction methods after fibula resection when it is possible. PMID: 12499944 [PubMed - indexed for MEDLINE] 113: Zhonghua Wai Ke Za Zhi. 2002 Nov;40(11):855-7. Unilateral external fixator combined with simple internal fixation for severe open tibia-fibular fracture. Zhang Y, Fang W, Lou C, Lu H, Shi G, Zhao J. Department of Orthopeadic, Zhuji People's Hospital, Zhejiang 311800, China. OBJECTIVE: To improve the treatment for severe open tibia-fibular fracture. METHODS: From 1994 to 2000, 146 patients with severe open tibia-fibular fracture were treated. According to Gustilo classification, all patients were of type III. Among them, 96 patients belonged to III A, 36 III B, and 18 III C. One hundred and eight patients were male and 38 female, aged from 11 to 68 years, with an average of 31. All patients were treated with unilateral external fixator combined with simple internal fixation (general screw or Kirschner wire). Thirty patients were treated with secondary flap operation. Among them, 19 patients received pedicle gastrocnemius muscle flaps, 9 free vastus lateralis muscle flaps, and 2 free latissimus dorsi muscle flaps. RESULTS: Three patients of type IIIB were subjected to amputation because of advanced age and associated cerebral or thoraco-abdominal injury. Five patients of type III C had amputation because of insufficient postoperative blood supply and necrosis. The rupture of other 138 patients was well reduced, and firmly fixed. They were followed up for 6 months-6 years, with an average of 2.5 years. The average time of fracture-union was 27 weeks, and the average time for removal of fixtors was 28 weeks. The motion of knee joint ranged from 0 to 120 degree in 110 patients; from 0 to 100 degrees in 25, and from 0 to 90 degrees. The motion of ankle joint was approximately normal. CONCLUSIONS: For patients with severe open tibia-fibular fracture, comprehensive analysis should be made for preservation of the wounded limb or amputation as for elderly patients with vessel-nerve injury or with cerebral- thoracoabdominal injury, emergency amputation should be done. Unilateral external fixator combined with simple internal fixation (general screw or Kirschner wire) for severe open tibia-fibular fracture is advantageous for a simple and reliable fixation. It is less traumatic. PMID: 12487864 [PubMed - indexed for MEDLINE] 114: Unfallchirurg. 2002 Dec;105(12):1115-31; quiz 131-2. [Pilon tibial fractures] [Article in German] Hahn MP, Thies JW. Klinik fur Unfall- und Wiederherstellungschirurgie Zentralkrankenhaus Sankt-Jurgen-Strasse, Bremen. Michael-Paul.Hahn@zkh-bremen-mitte.de PMID: 12486580 [PubMed - indexed for MEDLINE] 115: J Orthop Sci. 2002;7(6):694-7. Charcot joint-like changes following ankle fracture in a patient with no underlying disease: report of a rare case. Kumagai M, Yokota K, Endoh T, Takemoto H, Nagata K. Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan. Charcot joint is a disease that often occurs in patients with diabetes mellitus, tabes dorsalis, syringomyelia, chronic alcoholism, leprosy, trauma, or infection after fractures and dislocations. The treatment for Charcot joint has various complications, such as skin lesions, infections, and delayed union. We present our experience with a male patient who developed Charcot joint-like changes without diabetes mellitus or any other disease after an ankle fracture due to minor trauma. PMID: 12486475 [PubMed - indexed for MEDLINE] 116: Arch Orthop Trauma Surg. 2002 Dec;122(9-10):541-3. Epub 2002 Nov 07. Medial peritalar dislocation. Pehlivan O, Akmaz I, Solakoglu C, Rodop O. Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Orthopaedics and Traumatology, Istanbul, Turkey. ozipeh@e-kolay.net In this paper, a case of closed medial subtalar dislocation and accompanying talar head fracture in a 22-year-old man which occurred while walking on a downhill road is reported. Closed reduction under general anesthesia was unsuccessful. The obstacle for closed reduction was determined at surgery for open reduction and internal fixation as buttonholing of the talar head through the extensor retinaculum. At the 26-month follow-up, he was pain-free in his daily activities. PMID: 12483340 [PubMed - indexed for MEDLINE] 117: J Trauma. 2002 Dec;53(6):1094-101; discussion 1102. Is there a reliable outcome measurement for displaced intra-articular calcaneal fractures? Kinner BJ, Best R, Falk K, Thon KP. Department of Surgery, Robert-Bosch-Krankenhaus, Stuttgart, Germany. drkinner@aol.com BACKGROUND: The treatment of displaced intra-articular calcaneal fractures remains controversial, because of difficulties in assessing the outcome. The goal of this study, therefore, was to compare different outcome measurements with gait analysis, using dynamic pedography. METHODS: Twenty patients with operatively treated displaced intra-articular calcaneal fractures were followed up clinically and radiographically. In addition, foot pressure was measured using dynamic pedography. RESULTS: No significant difference was found between the two clinical outcome scores used (p = 0.08); both revealed good results. Dynamic pedography, however, showed a shift of the maximum impact and rolloff of the foot to the lateral side, as well as a widening of these zones in the heel and on the sole in 14 of 20 patients. CONCLUSION: These results indicate that traditional outcome measurements underestimate functional deficits in our patients. Monitoring plantar pressure distribution might therefore be a useful tool for assessing foot function in these patients. Publication Types: Evaluation Studies PMID: 12478034 [PubMed - indexed for MEDLINE] 118: Sports Med. 2003;33(1):75-81. Overview of injuries in the young athlete. Adirim TA, Cheng TL. Division of Emergency Medicine, Children's National Medical Center, Washington, DC 20010, USA. tadirim@cnmc.org It is estimated that 30 million children in the US participate in organised sports programmes. As more and more children participate in sports and recreational activities, there has been an increase in acute and overuse injuries. Emergency department visits are highest among the school-age to young adult population. Over one-third of school-age children will sustain an injury severe enough to be treated by a doctor or nurse. The yearly costs have been estimated to be as high as 1.8 billion US dollars. There are physical and physiological differences between children and adults that may cause children to be more vulnerable to injury. Factors that contribute to this difference in vulnerability include: children have a larger surface area to mass ratio, children have larger heads proportionately, children may be too small for protective equipment, growing cartilage may be more vulnerable to stresses and children may not have the complex motor skills needed for certain sports until after puberty. The most commonly injured areas of the body include the ankle and knee followed by the hand, wrist, elbow, shin and calf, head, neck and clavicle. Contusions and strains are the most common injuries sustained by young athletes. In early adolescence, apophysitis or strains at the apophyses are common. The most common sites are at the knee (Osgood-Schlatter disease), at the heel (Sever's disease) and at the elbow (Little League Elbow). Non-traumatic knee pain is one of the most common complaints in the young athlete. Patellar Femoral Pain Syndrome (PFPS) has a constellation of causes that include overuse, poor tracking of the patellar, malalignment problems of the legs and foot problems, such as pes planus. In the child, hip pathology can present as knee pain so a careful hip exam is important in the child presenting with an insidious onset of knee pain. Other common injuries in young athletes discussed include anterior cruciate ligament injuries, ankle sprains and ankle fractures. Prevention of sports and recreation-related injuries is the ideal. There are six potential ways to prevent injuries in general: (i) the pre-season physical examination; (ii) medical coverage at sporting events; (iii) proper coaching; (iv) adequate hydration; (v) proper officiating; and (vi) proper equipment and field/surface playing conditions. Publication Types: Review Review, Tutorial PMID: 12477379 [PubMed - indexed for MEDLINE] 119: J Orthop Surg (Hong Kong). 2001 Jun;9(1):39-43. Foot and ankle injuries occurring in inflatable rescue boats (IRB) during surf lifesaving activities. Ashton LA, Grujic L. Mona Vale Hospital, Australia. Inflatable Rescue Boats (IRBs) are utilised by the Surf Life Saving Association (SLSA) in Australia to perform rescue operations and in regional competitions between surf clubs. These activities have resulted in a number of serious foot and ankle injuries which reflect the high impact of this activity in heavy and unpredictable surf. We have retrospectively reviewed 12 significant injuries relating to IRB usage presented to our regional hospital emergency department over a 3-year period. These include 6 Lisfranc fracture dislocations of the midfoot, 4 ankle fracture variants, one tibial shaft fracture, and one traumatic rupture of the peroneal retinaculum leading to peroneal tendon dislocation. Analysis of IRB footstraps in current usage shows they are directly related to the patterns of injury seen. We have recommended modifications to footstraps and handgrips currently in use with the aim of minimising or preventing these injuries. PMID: 12468842 [PubMed - as supplied by publisher] 120: Int Orthop. 2002;26(6):377-80. Epub 2002 Jul 06. Tibial reconstruction using a non-vascularised fibular transfer. Morsi E. Faculty of Medicine, Menoufia University, 25 Elmohtsb Street, Mohrm Bak, Alexandria, Egypt. elsayed_morsi@hotmail.com A non-vascularised contralateral fibular transfer was performed on seven patients with non-union of the tibia and a sclerosed segmental bone defect following injury. The average follow-up was 2.7 years with a minimum of 2 years. The operation was successful in achieving fracture union in six patients, with an average time to union of 4.5 months (range: 3-6). Shortening of up to 2.4 cm was found in two patients and mild residual ankle stiffness in one. This procedure is successful and simple when compared to microvascular and Ilizarov techniques. PMID: 12466873 [PubMed - indexed for MEDLINE] 121: J Bone Joint Surg Br. 2002 Nov;84(8):1138-41. Percutaneous screw fixation for fractures of the sesamoid bones of the hallux. Blundell CM, Nicholson P, Blackney MW. Over a period of one year we treated nine fractures ofhe sesamoid bones of the hallux, five of which were in the medial sesamoid. All patients had symptoms on exercise, but only one had a recent history of injury. The mean age of the patients was 27 years (17 to 45) and there were six men. The mean duration of symptoms was nine months (1.5 to 48). The diagnosis was based on clinical and radiological investigations. We describe a new surgical technique for percutaneous screw fixation for these fractures using a Barouk screw. All the patients were assessed before and after surgery using the American Orthopaedic Foot and Ankle Society Hallux Score (AOFAS). There was a statistically significant improvement in the mean score from 46.9 to 80.7 (p = 0.0003) after fixation of the fracture with a rapid resolution of symptoms. All patients returned to their previous level of activity by three months. We believe that this relatively simple technique is an excellent method of treatment in appropriately selected patients. PMID: 12463658 [PubMed - indexed for MEDLINE] 122: Foot Ankle Clin. 2002 Jun;7(2):323-50. Foot and ankle fractures in the industrial setting. Campbell JT. Department of Orthopaedic Surgery, Johns Hopkins University, Johns Hopkins Bayview Medical Center, 4940 Eastern Avenue, Baltimore, MD 21224-2780, USA. ebulson@jhmi.edu Fractures of the ankle and foot are common in the worker. Proper initial assessment and treatment can result in a functional recovery that is prompt and complete in many cases. Many fractures, however, have a poor long-term prognosis and prolonged recovery. Frank initial discussions with the patient and case manager can help the system better manage the patient's future. Publication Types: Review Review, Tutorial PMID: 12462113 [PubMed - indexed for MEDLINE] 123: Osteoporos Int. 2002 Dec;13(12):980-9. Measurement of bone adjacent to tibial shaft fracture. Findlay SC, Eastell R, Ingle BM. Bone Metabolism Group, Section of Medicine, Division of Clinical Sciences, University of Sheffield, Sheffield, UK. Delayed union and non-union are common complications after fracture of the tibial shaft. Response of the surrounding bone as a fracture heals could be monitored using techniques currently used in the study of osteoporosis. The aims of our study were to: (1) evaluate the decrement in bone measurements made close to the fracture using dual-energy X-ray absorptiometry (DXA), quantitative ultrasound (QUS) and peripheral quantitative computed tomography (pQCT); (2) compare values for fractured versus non-fractured leg to determine the duration of decrement in bone measurements; and (3) calculate short-term precision in DXA, QUS and pQCT in order to calculate the ratio of decrement to precision (response ratio, RR) to determine the optimal test for monitoring changes after tibial fracture. The biggest decrement in bone measurements at the ipsilateral limb of 28 patients with tibial shaft fracture was observed at the pQCT tibial trabecular sites (distal = 19%, p<0.0001; proximal 5% = 21%, p<0.001; proximal 10% = 28%, p<0.001) and the ultradistal tibia/fibula measured by DXA (19%, p<0.0001). When comparing Z-scores, the magnitude of decrements at the ipsilateral limb was bigger for variables measured directly at the tibia, both proximal and distal to the fracture. The magnitude of the decrement in ultradistal tibia/fibula BMD decreased as the time since fracture increased ( r = 0.55). When response ratios are considered, pQCT measurements at the distal tibia (RR 6-8) and proximal 5% and 10% trabecular sites (RR 5 and 9 respectively) were found to be the most sensitive to change. Therefore, pQCT of the trabecular regions of either the proximal or distal tibia should prove the most sensitive measurement for monitoring changes in bone adjacent to a tibial shaft fracture. PMID: 12459941 [PubMed - indexed for MEDLINE] 124: Foot Ankle Int. 2002 Nov;23(11):999-1002. The role of pulsatile cold compression in edema resolution following ankle fractures: a randomized clinical trial. Mora S, Zalavras CG, Wang L, Thordarson DB. Twenty-four patients with displaced ankle fractures awaiting surgery were randomized to a study (n=11) or a control group (n=13). In the study group, patients had a pulsatile cold compression (PCC) device applied to their ankle, and remained at bed rest with the extremity elevated while awaiting surgery. In the control group patients remained in a posterior molded splint instead of the PCC device. Baseline circumferential measurements of the ankle were obtained, followed by measurements at 24-hour increments to evaluate edema resolution. In addition, patient satisfaction with use of the PCC device was evaluated with a scale ranging from 1 to 4.The median decrease of circumference in the study group compared to the control group was 0.5 cm vs. 0.1 cm at 24 hours (p=0.005), 0.9 cm vs. 0.4 cm at 48 hours (p<0.001), and 1.2 cm vs. 0.5 cm at 72 hours (p=0.009). The ratio of the decrease in circumference relative to the circumference of the normal ankle was significantly higher in the PCC group compared to the control group at all time points. All patients in the PCC group were satisfied with the device (median satisfaction score = 4). The PCC device was well tolerated and resulted in a significantly greater reduction of ankle circumference at 24, 48, and 72 hours after its application, compared to splinting and elevation alone.The PCC device facilitates edema resolution following ankle fractures. Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12449403 [PubMed - indexed for MEDLINE] 125: Foot Ankle Int. 2002 Nov;23(11):992-5. Evaluation of compression in intramedullary hindfoot arthrodesis. Berson L, McGarvey WC, Clanton TO. The Greater Hartford Orthopedic Group, PC, Hartford, CT, USA. lljmber@highstream.net Compression was evaluated in an intramedullary hindfoot arthrodesis cadaver model using an external fixator and a "second generation" intramedullary compression nail. Four cadaver specimens were used. Four trials were done with each specimen. Trial 1: manual compression with the 1st generation nail. Trial 2: external fixator for compression with the 1st generation nail. Trial 3: external fixator for compression with the 2nd generation nail. Trial 4: nail-mounted compression device with the 2nd generation nail. In Trial 1 it was not possible to obtain or maintain compression. In Trial 2 large values of compression were obtained with the external fixator, however compression was not maintained after the first generation nails were locked and the fixator was removed. In Trial 3 large values of compression were obtained with the external fixator, but minimal compression was maintained after the second-generation nails were locked and the fixator was removed. In Trial 4 large values of compression were obtained with the compression device and greater than 60% of the compression was maintained after the nail was locked and the compression device was released. The study revealed that both the external fixator and the compression device could produce compression. The external fixator is useful as an aid in the O.R. However, in this study significant compression was maintained only with utilization of the compression device. PMID: 12449401 [PubMed - indexed for MEDLINE] 126: Arch Orthop Trauma Surg. 2002 Nov;122(8):424-8. Epub 2002 Jun 20. Percutaneous, arthroscopically-assisted osteosynthesis of calcaneus fractures. Gavlik JM, Rammelt S, Zwipp H. Department of Trauma and Reconstructive Surgery, University Hospital Carl Gustav Carus, Fetscherstr. 74, 01307 Dresden, Germany. BACKGROUND: The development of major and minor wound complications is a major concern in the open reduction and internal fixation of displaced intraarticular calcaneus fractures. Percutaneous, arthroscopically assisted screw osteosynthesis was developed to minimize the surgical approach without risking inadequate reduction of the subtalar joint. The method was applied in selected cases of displaced intra-articular calcaneus fractures with one fracture line crossing the posterior calcaneal facet (Sanders type II fractures). METHODS: Between March 1998 and July 2000, 15 patients were treated with that method. Percutaneous leverage was carried out with a Schanz screw introduced into the tuberosity fragment (the Westhues maneuver) under direct arthroscopic and fluoroscopic control. After anatomic reduction was achieved, the fragments were fixed with three to six cancellous screws introduced via stab incisions. RESULTS: The functional results of 10 patients at a minimum of 1 year followup are good to excellent, with an average AOFAS ankle-hindfoot score of 93.7 (range 87-100) and an average Maryland Foot Score of 95.8 (range 93-100). Overall patient comfort and satisfaction were superior to open reduction for similar fracture patterns, and the in-hospital time could be reduced. CONCLUSIONS: Percutaneous, arthroscopically assisted osteosynthesis offers exact assessment of the articular surface and allows anatomical reduction while adhering to the principles of minimally invasive surgery. The short-term results are excellent, while long-term results with greater patient cohorts are awaited. PMID: 12442176 [PubMed - indexed for MEDLINE] 127: Clin Orthop. 2002 Nov;(404):196-202. Preoperative hip to ankle radiographs in total knee arthroplasty. McGrory JE, Trousdale RT, Pagnano MW, Nigbur M. Naval Medical Center Portsmouth, Portsmouth, VA, USA. Whether a preoperative long leg radiograph taken with the patient standing helps the surgeon reproduce a normal mechanical axis after total knee arthroplasty is unknown. The purpose of the current study was to evaluate whether a preoperative long leg radiograph helps to restore normal limb alignment after total knee arthroplasty. Ninety-four patients (124 primary total knee arthroplasties) were randomized to either receive or not receive a preoperative long leg standing radiograph. Patients with previous hip or ankle surgery, femoral or tibial fracture, deformity of 15 degrees or greater, or those who were obese (body weight index > 40 kg/m2) were excluded. All arthroplasties were done by one surgeon. The angle of distal femoral resection varied between 5 degrees and 8 degrees (mean, 6.2 degrees) among patients with long leg radiographs. In patients without long leg radiographs, the distal femur was cut at 5 degrees. Long leg radiographs were obtained postoperatively in all patients and the mechanical axis was assessed, first by whether the mechanical axis fell within the central third of the knee, and second by the distance in millimeters that the mechanical axis fell from the knee center. No significant difference in the postoperative mechanical axis was detected between the two groups. Eighty-six percent of the patients with long leg preoperative radiographs and 92% of the patients without long leg preoperative radiographs had the mechanical axis pass through the central (1/3) of the knee. Preoperative hip to ankle long leg radiographs taken with the patient standing did not significantly help to obtain a neutral mechanical axis during routine total knee arthroplasty. Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12439260 [PubMed - indexed for MEDLINE] 128: J Orthop Trauma. 2002 Nov-Dec;16(10):709-16. Trabecular bone strain changes associated with subchondral comminution of the distal tibia. McKinley TO, Callendar PW, Bay BK. Department of Orthopaedic Surgery, University of Iowa Hospital and Clinics, Iowa City, Iowa 52242, USA. todd-mckinley@uiowa.edu OBJECTIVE: To measure trabecular bone strain changes resulting from three increasing subchondral bone defects in the distal tibia. DESIGN: Cadaveric biomechanical model. SETTING: Contact radiographs were made from sagittal sections of human cadaveric distal tibia under no load and loaded to 400 N. Digital images, made from contact radiographs of unloaded specimens, were compared to corresponding digital images of loaded specimens using custom software that measures trabecular deformation and calculates trabecular bone strain. INTERVENTION: Twelve specimens were initially loaded intact in compression. Testing was repeated after creating three increasing circular subchondral bone defects in the center of a sagittal cross-section of the distal tibia. Defects were 10%, 20%, and 30% of the sagittal diameter of the distal tibia. MAIN OUTCOME MEASURES: Maximum shear strain, maximum principal strain, and minimum principal strain were measured in six discrete regions in the trabecular bone in the distal tibia. RESULTS: Small defects (10%) caused minimal strain elevations. Significant increases in trabecular bone strain were measured with medium (20%) and large (30%) defects. Compressive strain increases as high as 1400 microstrain (10 strain) were measured adjacent to and proximal to the defects with medium and large defects. CONCLUSIONS: Subchondral defects cause size-dependent elevations in trabecular bone strain in the distal tibia. Medium and large defects caused rapidly increasing trabecular bone deformation under load. PMID: 12439194 [PubMed - indexed for MEDLINE] 129: ANZ J Surg. 2002 Nov;72(11):775-6. Comment on: ANZ J Surg. 2002 Oct;72(10):724-30. The importance of outcome. Nade S. Publication Types: Comment Editorial PMID: 12437685 [PubMed - indexed for MEDLINE] 130: Nurs Stand. 2002 Oct 23;17(6):37-46; quiz 47-8. Comment in: Nurs Stand. 2003 May 7-13;17(34):22. Assessment and management of foot and ankle fractures. Larsen D. A&E Department, Bromley Hospital, Kent. dorthe.larsen@bromleyhospitals.nhs.uk Injuries to the foot and ankle are common presentations in A&E, and while these are rarely life-threatening, incorrect diagnosis and management can have serious consequences for patients. This article discusses the causes, assessment and treatment of patients with these fractures. Publication Types: Review Review, Tutorial PMID: 12434749 [PubMed - indexed for MEDLINE] 131: J Bone Joint Surg Am. 2002 Nov;84-A(11):2111-9. What's new in orthopaedic trauma. Wiss DA. Southern California Orthopaedic Institute, 6815 Noble Avenue, Van Nuys, CA 91405, USA. donortho@earthlink.net Publication Types: Review Review, Tutorial PMID: 12429787 [PubMed - indexed for MEDLINE] 132: J Bone Joint Surg Am. 2002 Nov;84-A(11):2029-38. Kinematic behavior of the ankle following malleolar fracture repair in a high-fidelity cadaver model. Michelson JD, Hamel AJ, Buczek FL, Sharkey NA. Center for Locomotion Studies, The Pennsylvania State University, 29 Recreation Building, University Park, PA 16802, USA. BACKGROUND: Previous studies involving axially loaded ankle cadaver specimens undergoing a passive range of motion after fracture have demonstrated rotatory instability patterns consisting of excessive external rotation during plantar flexion. The present study was designed to expand these studies by using a model in which ankle motion is controlled by physiologically accurate motor forces generated through phasic force-couples attached to the muscle-tendon units. METHODS: Eight right unembalmed cadaver feet were tested in a dynamic gait simulator that reproduces the sagittal kinematics of the tibia while applying physiological muscle forces to the tendons of the major extrinsic muscles of the foot. Six-degrees-of-freedom kinematics of the tibia and talus were measured with use of a VICON motion-analysis system. The experimental conditions included all combinations of lateral and medial injury to reproduce the clinical classifications of ankle fracture. Statistical analysis was performed with repeated-measures analyses of variance. RESULTS: The talus of the intact ankles demonstrated coupled external rotation and inversion relative to the tibia as the ankle plantar flexed. Osteotomy of the fibula, simulating a lateral ankle fracture, slightly but significantly increased external rotation and inversion of the talus (p < 0.001), whereas disruption of either the superficial or the deep deltoid ligament increased talar eversion (p < 0.003) and disruption of the deep deltoid ligament increased internal rotation (p < 0.0001). The aberrant motions were corrected by repair of the injured structure. CONCLUSIONS: The predominant coupled rotation of the talus is external rotation associated with plantar flexion. Following progressive ankle destabilization, talar external rotation and inversion increased. Clinical Relevance: The clinical decision-making process regarding the treatment of ankle fractures centers on determination of whether the injury is expected to result in abnormal motion, which is thought to predispose to the development of arthritis. The present study demonstrated a remarkable degree of ankle stability during stance phase even when there was severe disruption of medial and lateral structures. This finding suggests that a main determinant of clinical outcome after ankle fracture may be ankle motion during swing phase, when ankle stability is not augmented by the combination of axial loading and active motor control of motion. If swing-phase motion is abnormal, then the ankle may be in a vulnerable position at the point of heel-strike. PMID: 12429766 [PubMed - indexed for MEDLINE] 133: Dev Med Child Neurol. 2002 Oct;44(10):695-8. Fracture prevalence in Duchenne muscular dystrophy. McDonald DG, Kinali M, Gallagher AC, Mercuri E, Muntoni F, Roper H, Jardine P, Jones DH, Pike MG. Oxford Radcliffe NHS Trust, UK. The objective of this study was to determine the prevalence, circumstances, and outcome of fractures in males with Duchenne muscular dystrophy (DMD) attending neuromuscular clinics. Three hundred and seventy-eight males (median age 12 years, range 1 to 25 years) attending four neuromuscular centres were studied by case-note review supplemented by GP letter or by interview at the time of clinic attendance. Seventy-nine (20.9%) of these patients had experienced fractures. Forty-one percent of fractures were in patients aged 8 to 11 years and 48% in independently ambulant patients. Falling was the most common mechanism of fracture. Upper-limb fractures were most common in males using knee-anklefoot orthoses (65%) while lower-limb fractures predominated in independently mobile and wheelchair dependent males (54% and 68% respectively). Twenty percent of ambulant males and 27% of those using orthoses lost mobility permanently as a result of the fracture. In a substantial proportion of males, the occurrence of a fracture had a significant impact on subsequent mobility. PMID: 12418795 [PubMed - indexed for MEDLINE] 134: J Pediatr Orthop. 2002 Nov-Dec;22(6):754-60. Treatment of established and anticipated nonunion of the tibia in childhood. Liow RY, Montgomery RJ. Middlebrough General Hospital, Cleveland, United Kingdom. Rliow@aol.com Nonunion in long bone fractures is rare in the skeletally immature patient. The authors report the outcome of a series of patients treated for tibial bone loss and nonunion at average follow-up of 66 months. Nine children aged 18 months to 17 years were treated. Three patients had established nonunion ranging from 7 months to 6 years, three had bone loss (1-6 cm), and three had fractures in which nonunion was anticipated (one Gustilo IIIb and two Tscherne III). Treatment involved wound excision for open fractures, debridement of devascularized bone, and stabilization with monolateral fixators (two patients) and circular fixators (seven patients). Five patients had unifocal treatment and four had multifocal treatment (three bone transports). Treatment time ranged from 3 to 12 months and was not related to the complexity of treatment. Functional outcome was measured using the Short Musculoskeletal Functional Assessment, a validated outcome assessment tool. At the latest follow-up (average 66 months), the mean knee flexion was 134 degrees and mean ankle range was 12 degrees dorsiflexion, 31 degrees plantar flexion. Physeal arrest was present in three children (limb length discrepancy 2-4 cm), but with no deformity. Functional outcome revealed a "Dysfunction Index" of 0% to 19% (average 7%) and a "Bother Index" of 0% to 16% (average 6%). Good function can be obtained following treatment of these severe injuries. PMID: 12409902 [PubMed - indexed for MEDLINE] 135: Plast Reconstr Surg. 2002 Nov;110(6):1613-4. Collagen sheets as temporary wound cover in major open fractures before definitive flap cover. Venkatramani H, Sabapathy SR. Publication Types: Letter PMID: 12409804 [PubMed - indexed for MEDLINE] 136: JBR-BTR. 2002 Aug-Sep;85(4):212-8. Trauma of the pediatric ankle and foot. Vanhoenacker FM, Bernaerts A, Gielen J, Schepens E, De Schepper AM. Department of Radiology, University Hospital Antwerp, Edegem, Belgium. This article presents a brief overview of the injuries to the ankle and foot encountered in children and adolescents. Trauma to the ankle or foot may result from acute, chronic, or repetitive forces. The role of the different imaging modalities in the assessment of ankle and foot trauma in the growing patient is discussed. Plain radiographs remain the mainstay in the diagnosis of most acute traumas, whereas CT may be helpful to unravel the complex anatomy of certain fractures like the triplane or juvenile Tillaux fracture. In the evaluation of chronic injuries, including osteochondrosis dissecans and osteonecrosis, MRI is evolving as the modality of choice. PMID: 12403392 [PubMed - indexed for MEDLINE] 137: J Foot Ankle Surg. 2002 Sep-Oct;41(5):335-7. Ilizarov ring fixator for a difficult case of ankle syndesmosis disruption. Relwani J, Lahoti O, Orakwe S. Lewisham University Hospital, London, UK. Syndesmotic stabilization is recommended for tibiofibular diastasis, a Maisonneuve fracture, or syndesmotic instability after fixation of distal tibia-fibula fractures. In the case presented, a syndesmotic stabilization was performed with a screw inserted 2 cm above the tibiotalar joint Subsequent failure occurred due to the weight of the patient and a lack of compliance with the necessary nonweight bearing protocol. The Ilizarov frame was used to reduce and maintain a stable syndesmosis with a simple two-ring construct which allowed the patient to bear weight on the injured limb while his syndesmosis healed. This is not recommend as a routine method of treatment, but is presented as an extended indication of the Ilizarov frame for difficult cases. PMID: 12400719 [PubMed - indexed for MEDLINE] 138: Foot Ankle Int. 2002 Oct;23(10):917-21. Functional outcome of patients following open reduction internal fixation for bilateral calcaneus fractures. Zmurko MG, Karges DE. Wayne State University, Detroit Receiving Hospital, Department of Orthopaedic Surgery, MI, USA. Treatment of displaced intra-articular calcaneus fractures has historically been controversial, but recent developments have led to resurgence in open reduction internal fixation (ORIF) for displaced calcaneus fractures. Recent functional outcome studies comparing operative to nonoperative treatment of unilateral calcaneus fractures has shown a trend towards improved function with ORIF. No studies have investigated the functional outcome of patients who have required operative treatment of bilateral displaced calcaneus fractures. The purpose of this study was to review our operative experience with bilateral displaced intra-articular calcaneal fractures. A retrospective review of medical charts indicated 13 patients had undergone ORIF for bilateral calcaneus fractures. Nine patients could be contacted and brought to the clinic for functional evaluation and radiographic CT studies. Functional outcome was assessed by the Musculoskeletal Functional Assessment Score (MFA) and the American Orthopaedic Foot and Ankle Hindfoot Score (AOFAS). The average follow-up was 56 months. Over half of the patients required additional surgeries. The average MFA and AOFAS scores were 31.1 and 71.8, respectively. Functional outcome decreased for patients with multiple traumatic fractures and surgical procedures of the calcaneus. Our results show a diminished functional outcome for patients sustaining bilateral calcaneus fractures treated with ORIF when compared to patients managed surgically for unilateral calcaneus fractures, but better functional outcomes than patients who do not undergo ORIF for unilateral calcaneus fractures. This diminished function limits work capacity and ability to perform daily activities that require standing. PMID: 12398143 [PubMed - indexed for MEDLINE] 139: J Trauma. 2002 Oct;53(4):686-90. Skateboard-associated injuries: participation-based estimates and injury characteristics. Kyle SB, Nance ML, Rutherford GW Jr, Winston FK. Epidemiology and Health Statistics, Consumer Product Safety Commission, Bethesda, Maryland, USA. BACKGROUND: Skateboarding is a popular recreational activity but has attendant associated risks. To place this risk in perspective, participation-based rates of injury were determined and compared with those of other selected sports. Skateboard-associated injuries were evaluated over time to determine participation-based trends in injury prevalence. METHODS: Rates of skateboard-associated injury were studied for the 12-year period 1987 to 1998 for participants aged 7 years or older. The National Electronic Injury Surveillance System provided injury estimates for skateboarding and the selected additional sporting activities. The National Sporting Goods Association annual survey of nationally representative households provided participation estimates. A participation-based rate of injury was calculated from these data sets for the selected sports for the year 1998. RESULTS: The 1998 rate of emergency department-treated skateboard-associated injuries-8.9 injuries per 1,000 participants (95% confidence interval [CI], 6.2, 11.6)-was twice as high as in-line skating (3.9 [95% CI, 3.1, 4.8]) and half as high as basketball (21.2 [95% CI, 18.3, 24.1]). The rate of skateboard-associated injuries declined from 1987 to 1993 but is again increasing: the 1998 rate was twice that of 1993 (4.5 [95% CI, 1.6, 7.4] and 8.9 [95% CI, 6.2, 11.6], respectively). Increases occurred primarily among adolescent and young adult skateboarders. The most frequent injuries in 1998 were ankle strain/sprain and wrist fracture: 1.2 (95% CI, 0.8, 1.6) and 0.6 (95% CI, 0.4, 0.8) per 1,000, respectively. Skateboard-associated injuries requiring hospitalization occurred in 2.9% and were 11.4 (95% CI, 7.5, 17.5) times more likely to have occurred as a result of a crash with a motor vehicle than injuries in those patients not hospitalized. CONCLUSION: This study is the first to relate skateboarding and other sport injuries to participation exposures. We found that skateboarding is a comparatively safe sport; however, increased rates of injury are occurring in adolescent and young adult skateboarders. The most common injuries are musculoskeletal; the more serious injuries resulting in hospitalization typically involve a crash with a motor vehicle. This new methodology that uses participation-based injury rates might contribute to more effective injury control initiatives. PMID: 12394867 [PubMed - indexed for MEDLINE] 140: N Z Med J. 2002 Sep 27;115(1162):U184. The Ottawa ankle rules for the use of diagnostic X-ray in after hours medical centres in New Zealand. Wynn-Thomas S, Love T, McLeod D, Vernall S, Kljakovic M, Dowell A, Durham J. Department of General Practice, Wellington School of Medicine and Health Sciences. AIMS: The aims of this study were to measure baseline use of Ottawa ankle rules (OAR), validate the OAR and, if appropriate, explore the impact of implementing the Rules on X-ray rates in a primary care, after hours medical centre setting. METHODS: General practitioners (GPs) were surveyed to find their awareness of ankle injury guidelines. Data concerning diagnosis and X-ray utilisation were collected prospectively for patients presenting with ankle injuries to two after hours medical centres. The OAR were applied retrospectively, and the sensitivity and specificity of the OAR were compared with GPs clinical judgement in ordering X-rays. The outcome measures were X-ray utilisation and diagnosis of fracture. RESULTS: Awareness of the OAR was low. The sensitivity of the OAR for diagnosis of fractures was 100% (95% CI: 75.3 - 100) and the specificity was 47% (95% CI: 40.5 - 54.5). The sensitivity of GPs clinical judgement was 100% (95% CI: 75.3 - 100) and the specificity was 37% (95% CI: 30.2 - 44.2). Implementing the OAR would reduce X-ray utilisation by 16% (95% CI: approx 10.8 - 21.3). CONCLUSIONS: The OAR are valid in a New Zealand primary care setting. Further implementation of the rules would result in some reduction of X-rays ordered for ankle injuries, but less than the reduction found in previous studies. Publication Types: Validation Studies PMID: 12386663 [PubMed - indexed for MEDLINE] 141: Prehosp Emerg Care. 2002 Oct-Dec;6(4):406-10. Comment in: Prehosp Emerg Care. 2002 Oct-Dec;6(4):486-8. Few emergency medical services patients with lower-extremity fractures receive prehospital analgesia. McEachin CC, McDermott JT, Swor R. Department of Emergency Medicine, William Beaumont Hospital,Royal Oak, MI 48073, USA. mcea1@aol.com Previous literature has identified prehospital pain management as an important emergency medical services (EMS) function, and few patients transported by EMS with musculoskeletal injuries receive prehospital analgesia (PA). OBJECTIVES: 1) To describe the frequency with which EMS patients with lower-extremity and hip fracture receive prehospital and emergency department (ED) analgesia; 2) to describe EMS and patient factors that may affect administration of PA to these patients; and 3) to describe the time interval between EMS and ED medication administrations. METHODS: This was a four-month (April to July 2000) retrospective study of patients with a final hospital diagnosis of hip or lower-extremity fracture who were transported by EMS to a single suburban community hospital. Data including patient demographics, fracture type, EMS response, and treatment characteristics were abstracted from review of EMS and ED records. Patients who had ankle fractures, had multiple traumatic injuries, were under the age of 18 years, or did not have fractures were excluded. RESULTS: One hundred twenty-four patients met inclusion criteria. A basic life support (BLS)-only response was provided to 20 (16.0%). Another 38 (38.4%) received an advanced life support (ALS) response and were triaged to BLS transport. Of all the patients, 22 (18.3%) received PA. Patients who received PA were younger (64.0 vs. 77.3 years, p < 0.001) and more likely to have a lower-extremity fracture other than a hip fracture (31.8% vs. 10.7%, p < 0.004). Of all patients, 113 (91.1%) received ED analgesia. Patients received analgesia from EMS almost 2.0 hours sooner that in the ED (mean 28.4 +/- 36 min vs. 146 +/- 74 min after EMS scene arrival, p < 0.001). CONCLUSION: A minority of the study group received PA. Older patients and patients with hip fracture are less likely to receive PA. It is unclear whether current EMS system design may adversely impact administration of PA. Further work is needed to clarify whether patient need or EMS practice patterns result in low rates of PA. PMID: 12385607 [PubMed - indexed for MEDLINE] 142: Sportverletz Sportschaden. 2002 Sep;16(3):101-7. [Functional results of dynamic gait analysis after 1 year of hobby-athletes with a surgically treated ankle fracture] [Article in German] Losch A, Meybohm P, Schmalz T, Fuchs M, Vamvukakis F, Dresing K, Blumentritt S, Sturmer KM. Universitatsklinikum Gottingen, Abteilung fur Unfallchirurgie, Plastische und Widerherstellungschirurgie, Germany. Retrospectively 20 patients with a surgically treated ankle fracture caused by hobby-accidents were examined clinically and radiologically by a score modified to Phillips after 12 months postoperatively. Further they have taken part in a dynamical gait analysis at the same time. A group of 20 healthy adults was used as a control group comparable to age, sex, height and weight. Although 19 patients out of 20 have achieved a good result at the score evaluation and none of them was clinically noticed with any pathological gait, gait analysis has shown a significant slowed gait speed and a decreased stride length. The reduction of the plantarflexor moment at the injured ankle joint immediately following heel contact was yet the most remarkable result of the gait analysis. The changes of gait pattern are interpreted as an adapted and internalized motion pattern caused by pain and behaviour of rest at any time while the mobilisation-phase was going on. It could not document any significant correlation between subjective and clinical parameters and parameters registered by gait analysis. However, a significant correlation of gait-analysed parameters was found between the injured and uninjured side. By dynamical gait analysis it is possible to quantify remarkable gait changes, to obtain objective data, but also to demonstrate asymmetrical loading and motion that were not clinically detectable previously. It follows that it can be relevant to patients with complaints by leading them to specific physiotherapeutical treatment and gait training so that they would be able to carry on their sports-activities again. Publication Types: Evaluation Studies PMID: 12382182 [PubMed - indexed for MEDLINE] 143: Foot Ankle Clin. 2002 Mar;7(1):191-206. Salvage after complications of total ankle arthroplasty. Myerson MS, Miller SD. Department of Orthopaedic Surgery, Union Memorial Orthopaedics, Johnston Professional Building, #400, 3333 North Calvert Street, Baltimore, MD 21218, USA. lync@helix.org The problems that arise during surgery and after failure of TAA may be formidable to even the most experienced surgeon. As with any operative procedure, the consideration of this procedure should be tempered with the difficulty in salvage. This article is an early summary of some of the initial problems with the Agility (DePuy) total joint ankle arthroplasty. Publication Types: Review Review Literature PMID: 12380389 [PubMed - indexed for MEDLINE] 144: Foot Ankle Clin. 2002 Mar;7(1):107-20. Arthrodesis as salvage for calcaneal malunions. Robinson JF, Murphy GA. Bridger Orthopedic and Sports Medicine, 931 Highland Boulevard, Suite 3210, Bozeman, MT 59715, USA. Even with greater emphasis on anatomic reduction, outcomes after calcaneal fractures continue to be unsatisfactory in many patients. Lateral wall impingement, subtalar arthrosis with pain and stiffness, nerve compression syndromes, and hindfoot malalignment all can cause disabling symptoms. If conservative treatment fails to relieve symptoms, subtalar arthrodesis can provide a painless, stable hindfoot in most patients. For severe deformity with anterior ankle impingement and loss of the talar angle of declination, distraction bone block arthrodesis through a posterior approach is preferred. Publication Types: Review Review Literature PMID: 12380384 [PubMed - indexed for MEDLINE] 145: Anthropol Anz. 2002 Sep;60(3):309-19. [A severe traffic accident--250 years ago. Medical history presentation] [Article in German] Herrmann G, Holck P, Wilhelm H. Kreiskrankenhaus Grunstadt, Chirurgische Abteilung, Grunstadt/Pfalz. During a scientific examination in July 1999 both crypts below the St. Martin's Church in Grunstadt, Germany, were opened and 9 coffins from the county family of Leiningen examined. This paper is concentrating on one of these persons: Georg Hermann (1679-1751), count of Leiningen-Westerburg-Altleiningen, who gave during the 18. century the city its barock character. He was also responsible for the rebuilding of the church. His skeleton revealed interesting pathological changes. Few years before his death the count had the accident to get run over by a heavy wagon which crushed the distal part of his legs. The fractures healed, but gave him an ancylotic and shortened left leg, which must have caused him a lot of suffering in his last years. Publication Types: Biography Historical Article Personal Name as Subject: Hermann G PMID: 12378797 [PubMed - indexed for MEDLINE] 146: J Bone Joint Surg Am. 2002 Oct;84-A(10):1829-35. Intramuscular and blood pressures in legs positioned in the hemilithotomy position : clarification of risk factors for well-leg acute compartment syndrome. Meyer RS, White KK, Smith JM, Groppo ER, Mubarak SJ, Hargens AR. Department of Orthopaedic Surgery, University of California at San Diego Medical Center, San Diego, California 92123-4228, USA. rsmeyer@ucsd.edu BACKGROUND: Acute compartment syndrome has been widely reported in legs positioned in the lithotomy position for prolonged general surgical, urologic, and gynecologic procedures. The orthopaedic literature also contains reports of this complication in legs positioned on a fracture table in the hemilithotomy position. The purpose of this study was to identify the risk factors for development of acute compartment syndrome resulting from this type of leg positioning. METHODS: Eight healthy volunteers were positioned on a fracture table. Intramuscular pressures were continuously measured with a slit catheter in all four compartments of the left leg with the subject supine, in the hemilithotomy position with the calf supported, and in the hemilithotomy position with the heel supported but the calf free. Blood pressure was measured intermittently with use of automated pressure cuffs. RESULTS: Changing from the supine to the calf-supported position significantly increased the intramuscular pressure in the anterior compartment (from 11.6 to 19.4 mm Hg) and in the lateral compartment (from 13.0 to 25.8 mm Hg). Changing from the calfsupported to the heel-supported position significantly decreased intramuscular pressure in the anterior, lateral, and posterior compartments (to 2.8, 3.4, and 1.9 mm Hg, respectively). The mean diastolic blood pressure in the ankle averaged 63.9 mm Hg in the supine position, which significantly decreased to 34.6 mm Hg in the calf-supported position. Changing to the heel-supported position had no significant effect on the diastolic blood pressure in the ankle (mean, 32.8 mm Hg). The mean difference between intramuscular pressure and diastolic blood pressure in the supine position was approximately 50 mm Hg in each of the four compartments. This mean difference significantly decreased to <20 mm Hg in the calf-supported position and then, when the leg was moved into the heelsupported position, significantly increased to approximately 30 mm Hg in all compartments. CONCLUSIONS: The combination of increased intramuscular pressure due to external compression from the calf support and decreased perfusion pressure due to the elevated position causes a significant decrease in the difference between the diastolic blood pressure and the intramuscular pressure when the leg is placed in the hemilithotomy position in a well-leg holder on a fracture table. Combined with a prolonged surgical time, this position may cause an acute compartment syndrome of the well leg. Leaving the calf free, instead of using a standard well-leg holder, increases the difference between the diastolic blood pressure and the intramuscular pressure and may decrease the risk of acute compartment syndrome. PMID: 12377915 [PubMed - indexed for MEDLINE] 147: J Bone Joint Surg Am. 2002 Oct;84-A(10):1799-810. Congenital pseudarthrosis of the tibia: results of technical variations in the charnley-williams procedure. Johnston CE 2nd. Texas Scottish Rite Hospital for Children, Dallas, Texas 75219, USA. charles.johnston@tsrh.org BACKGROUND: Results of the Charnley-Williams method of intramedullary fixation for treatment of congenital pseudarthrosis of the tibia have varied, in part because of variations in surgical technique. The outcomes of three variations of this procedure were compared to determine which technique was the most likely to result in union. METHODS: The results in twenty-three consecutive patients with congenital pseudarthrosis of the tibia were reviewed at four to fourteen years following initial surgical treatment with an intramedullary rod. Three types of procedures were performed: type A, which consisted of resection of the tibial pseudarthrosis with shortening, insertion of an intramedullary rod into the tibia, and tibial bone-grafting combined with fibular resection or osteotomy and insertion of an intramedullary rod into the fibula; type B, which was identical to type A except that it did not include fibular fixation; and type C, which consisted of insertion of a tibial rod and bone-grafting but no fibular surgery. The outcome was classified as grade 1 when there was unequivocal union with full weight-bearing function and maintenance of alignment requiring no additional surgical treatment; grade 2 when there was equivocal union with useful function, with the limb protected by a brace, and/or valgus or sagittal bowing for which additional surgery was required or anticipated; and grade 3 when there was persistent nonunion or refracture, requiring full-time external support for pain and/or instability. RESULTS: Eleven patients (48%) ultimately had a grade-1 outcome; nine, a grade-2 outcome; and three, a grade-3 outcome. The final outcome was not associated with either the initial radiographic appearance of the lesion or the age of the patient at the time of the initial surgery. The results following type-A and B operations were better than those after type-C procedures. Surgery on an intact fibula resulted in a lower prevalence of grade-3 outcomes than was found when an intact fibula was not operated on (p = 0.05). Transfixation of the ankle joint by the intramedullary rod did not decrease the prevalence of grade-3 outcomes. CONCLUSIONS: There is little justification for a type-C operation, as it either resulted in a persistent nonunion or failed to improve an equivocal outcome in every case. Leaving an intact fibula undisturbed to maintain stability or length also was not successful in this series. In addition, the presence of fibular insufficiency (fracture or a pre-pseudarthrotic lesion) was highly prognostic for subsequent valgus deformity (occurring in ten of twelve cases), whether or not the fibula eventually healed. PMID: 12377911 [PubMed - indexed for MEDLINE] 148: J Bone Joint Surg Am. 2002 Oct;84-A(10):1733-44. Operative compared with nonoperative treatment of displaced intra-articular calcaneal fractures: a prospective, randomized, controlled multicenter trial. Buckley R, Tough S, McCormack R, Pate G, Leighton R, Petrie D, Galpin R. Calfary General Hospital, Calgary, Alberta, Canada. buckclin@ucalgary.ca BACKGROUND: Open reduction and internal fixation is the treatment of choice for displaced intra-articular calcaneal fractures at many orthopaedic trauma centers. The purpose of this study was to determine whether open reduction and internal fixation of displaced intra-articular calcaneal fractures results in better general and disease-specific health outcomes at two years after the injury compared with those after nonoperative management. METHODS: Patients at four trauma centers were randomized to operative or nonoperative care. A standard protocol, involving a lateral approach and rigid internal fixation, was used for operative care. Nonoperative treatment involved no attempt at closed reduction, and the patients were treated only with ice, elevation, and rest. All fractures were classified, and the quality of the reduction was measured. Validated outcome measures included the Short Form-36 (SF-36, a general health survey) and a visual analog scale (a disease-specific scale). RESULTS: Between April 1991 and December 1997, 512 patients with a calcaneal fracture were treated. Of those patients, 424 with 471 displaced intra-articular calcaneal fractures were enrolled in the study. Three hundred and nine patients (73%) were followed and assessed for a minimum of two years and a maximum of eight years of follow-up. The outcomes after nonoperative treatment were not found to be different from those after operative treatment; the score on the SF-36 was 64.7 and 68.7, respectively (p = 0.13), and the score on the visual analog scale was 64.3 and 68.6, respectively (p = 0.12). However, the patients who were not receiving Workers' Compensation and were managed operatively had significantly higher satisfaction scores (p = 0.001). Women who were managed operatively scored significantly higher on the SF-36 than did women who were managed nonoperatively (p = 0.015). Patients who were not receiving Workers' Compensation and were younger (less than twenty-nine years old), had a moderately lower Bohler angle (0 degrees to 14 degrees ), a comminuted fracture, a light workload, or an anatomic reduction or a step-off of < or =2 mm after surgical reduction (p = 0.04) scored significantly higher on the scoring scales after surgery compared with those who were treated nonoperatively. CONCLUSIONS: Without stratification of the groups, the functional results after nonoperative care of displaced intra-articular calcaneal fractures were equivalent to those after operative care. However, after unmasking the data by removal of the patients who were receiving Workers' Compensation, the outcomes were significantly better in some groups of surgically treated patients. Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12377902 [PubMed - indexed for MEDLINE] 149: J Pediatr Orthop B. 2002 Oct;11(4):298-301. Isolated congenital pseudoarthrosis of the fibula. Yang KY, Lee EH. Department of Orthopaedic Surgery, Singapore General Hospital, Singapore. Congenital pseudarthrosis of the limb most commonly involves the tibia, although various combinations of bones including fibula, radius, ulna, clavicle and humerus have all been described. Isolated congenital pseudarthrosis of the fibula is a very rare entity with only 12 cases reported in the English literature. We report three cases of this condition treated in our institution. The first child had a varus ankle deformity at the age of 4 months. The other two children presented with valgus ankle deformity after they started to walk. Two patients were treated conservatively while the third had a distal tibio-fibular fusion in view of severe valgus deformity. All three patients showed good early results after 1 to 2 years. We advocate early distal tibio-fibular fusion to prevent valgus deformity in these children. PMID: 12370580 [PubMed - indexed for MEDLINE] 150: Am J Emerg Med. 2002 Oct;20(6):502-5. Painful discrimination: the differential use of analgesia in isolated lower limb injuries. Kozlowski MJ, Wiater JG, Pasqual RG, Compton S, Swor RA, Jackson RE. Department of Emergency Medicine, William Beaumont Hospital, A Wayne State University Affiliated Program, Royal Oak, MI 48067, USA. Our primary objective was to compare use of analgesia for patients with and without fracture as a result of isolated lower extremity trauma, in the emergency department (ED). Our secondary objective was to compare the analgesic practices of emergency physicians (EPs) with that of physician assistants (PAs). We performed a prospective, blinded cohort study with the presence of fracture as the risk factor and provision of any pain medication while in the ED as the primary outcome. Included in the study were all patients who presented to a 90,000 visit suburban teaching hospital with an isolated lower extremity injury who received a radiograph of the foot or ankle over a 9-week period. We excluded patients without trauma, with multiple trauma, admitted, or seen by one of the investigators. Patients admitted and those with multiple trauma were excluded because these patients had contacts with multiple physicians and it is unlikely they would be able to differentiate which physician prescribed medication and if they were emergency personnel. We defined analgesia as any pain medication at any dose. One investigator preformed follow-up interviews using a standardized questionnaire 3 days after the visit. Patients expressed their recollection of their degree of pain using a verbal analog scale of 1 to 10. We report crude and adjusted odds ratios (OR). Of 516 consecutive patients, 111 met exclusion criteria and 3 had incomplete data. Of the remaining 405, we contacted 384 (95%) in an average of 3 +/- 1 days. Patients with and without fractures recalled their initial degree of pain similarly, with the mean initial pain scores on the verbal analog scale of 6.6 +/- 2.5 versus 6.8 +/- 2.1 respectively. Patients with a fracture were more likely to receive pain medication while in the ED (23% v 15% P =.047, OR 1.75 (CI 95% 1.02, 2.99). EPs gave some form of ED analgesia to 29% of patients, as compared with 10% of patients seen by PAs (OR = 3.58 CI 95% 2.05, 6.24). EPs provided a prescription to 44% of patients versus 21% of patients seen by PAs (OR = 2.91 CI 95% 1.85, 4.57). Our estimated adjusted ORs for providing analgesia in the ED were: fracture = 2.0 (CI 95% 1.13, 3.58); EP: 3.52 (CI 95% 1.98, 2.99); and for every additional point on the verbal pain scale: 1.28 (CI 95% 1.11, 1.48). Patients with fracture were more likely to receive pain, despite reporting identical degree of pain. EPs were more likely to provide analgesia than PAs. Copyright 2002, Elsevier Science (USA). Publication Types: Evaluation Studies PMID: 12369020 [PubMed - indexed for MEDLINE] 151: Acta Chir Orthop Traumatol Cech. 2002;69(4):243-7. [Fracture-dislocations of the ankle joint in adults. Part I: epidemiologic evaluation of patients during a 1-year period] [Article in Czech] Jehlicka D, Bartonicek J, Svatos F, Dobias J. Ortopedicko-traumatologicka klinika 3. LF UK a FNKV, Praha. jehlicka@fnkv.cz PURPOSE OF THE STUDY: The aim of the study is to present a basic statistical overview of fracture-dislocations of the ankle in adults in a one-year group of patients. MATERIAL: The analyzed group of patients comprised 232 patients (121 men, 111 women) treated for fracture-dislocations of the ankle at the authors' department between 1 January and 31 December 1999. In all patients the physes were closed. The type of fractures was classified after B. G. Weber. RESULTS: Type A fractures accounted for 23%, Type B fractures for 65% and Type C fractures for 12% of all cases. The average age of the injured was 49 years (range, 16-89), with men prevailing until 5th decade and women predominating from 6th decade. In 65% of Type A fractures there occurred only the fracture of lateral malleolus, in 31% the fracture involved also medial malleolus and in 4% it affected also the posterior margin of the distal tibia. In 49% of Weber B type of fractures the medial malleolus was fractured, in 20% the deltoid ligament was ruptured and in 31% there occurred no injury on the medial aspect. Avulsion of the posterior margin of the distal tibia occurred in 46%. In 71% of Type C fractures the fracture was located in the lower half of fibula, Maisonneuve type occurred in 29%. Medial malleolus was fractured in 57%, the deltoid ligament was ruptured in 36%, in 7% there was no medial injury. The posterior margin of the distal tibia was avulsed also in 46%. Fracture of the posterior margin of the distal tibia occurred in Type A in 4%, in Type B in 46% and in Type C also in 46%. In Types B and C the size of the avulsed posterior part of the distal tibia covered 1/4 of its articular surface in 75% of cases, 1/3 in 17% and 1/2 in 8% of cases. DISCUSSION: We have found an adequate group of patients for comparison only in the Lindsjo work who evaluated a group of adult patients treated at his department between the beginning of February 1972 and end of June 1975. Other groups of patients which we studied and which included some of the parameters that we have examined are not comparable from the viewpoint of the basic selection of patients as the selection was made in a different way, namely according to the manner of treatment, i.e. conservatively or surgically, or according to the preference of one of the types of the fractures or the period of follow-up. Also, the so called epidemiological studies concentrated only on one or two factors (men/women ratio, the cause of injury, the period of the year). In addition, some works also include fractures in growing individuals. CONCLUSION: Fracture-dislocations affect equally men and women. Men prevail until the age of fifty, women afterwards. The average age of patients was 49 years. Most frequent is Weber B Type, least frequent Weber C. PMID: 12362627 [PubMed - indexed for MEDLINE] 152: Hosp Med. 2002 Sep;63(9):556-7. Fractures of the ankle. Coull R, Williams RL. UCL Hospitals, London W1N 8AA. Publication Types: Review Review, Tutorial PMID: 12357861 [PubMed - indexed for MEDLINE] 153: Foot Ankle Int. 2002 Sep;23(9):833-7. Stress fractures of the ankle and forefoot in patients with inflammatory arthritides. Maenpaa H, Lehto MU, Belt EA. Rheumatism Foundation Hospital, Heinola, Finland. heikki.maenpaa@scanpoint.fi Twenty-four stress fractures occurring in the metatarsal bones and ankle region were examined in 17 patients with inflammatory arthritides. There were 16 metatarsal, four distal fibular, two distal tibial, and two calcaneus fractures. Radiographic analyses were performed to determine the presence of possible predisposing factors for stress fractures. Metatarsal and ankle region stress fractures were analyzed separately. Stress fractures occurred most frequently in the second and third metatarsals. In metatarsal fractures, there was a trend for varus alignment of the ankle to cause fractures of the lateral metatarsal bones and valgus alignment of the medial metatarsal bones. Valgus deformity of the ankle was present in patients with distal fibular fractures in the ankle region group. Calcaneus fractures showed neutral ankle alignment. Malalignment of the ankle and hindfoot is often present in distal tibial, fibular, and metatarsal stress fractures. Additionally, patients tend to have long disease histories with diverse medication, reconstructive surgery and osteoporosis. If such patients experience sudden pain, tenderness, or swelling in the ankle region, stress fractures should be suspected and necessary examinations performed. PMID: 12356181 [PubMed - indexed for MEDLINE] 154: Clin Nucl Med. 2002 Oct;27(10):707-10. A critical appraisal of pinhole scintigraphy of the ankle and foot. Frater C, Emmett L, van Gaal W, Sungaran J, Devakumar D, Van der Wall H. School of Clinical Sciences, Faculty of Health Studies, Charles Sturt University, Wagga Wagga, Australia. BACKGROUND: Scintigraphy is an established imaging technique for injuries of the ankle and foot that are not apparent on plain radiographs. The scintigraphic technique has varied, with planar and pinhole images being used. MATERIALS AND METHODS: The incremental value of pinhole scintigraphy over planar imaging was studied in 16 patients with established diagnoses. Inter-reporter reproducibility was also measured. RESULTS: Pinhole scintigraphy improved the diagnostic specificity in nearly one half of the patients (48%). It did not contribute substantial information in 46% and led to confusion in the diagnosis of one patient. Inter-reporter agreement was good, with a kappa value of 0.78. Diagnoses varied from fractures of the talar dome to avulsion fractures of the malleoli and impingement syndromes. CONCLUSIONS: Pinhole images add a significant incremental value to planar scintigraphy of the foot and ankle. Although this had been perceived intuitively in the past, it has not been critically evaluated. The technique has good inter-reporter agreement. Publication Types: Evaluation Studies PMID: 12352112 [PubMed - indexed for MEDLINE] 155: Am Fam Physician. 2002 Sep 1;66(5):785-94. Comment in: Am Fam Physician. 2003 Apr 1;67(7):1438. Am Fam Physician. 2003 Mar 15;67(6):1187-8. Foot fractures frequently misdiagnosed as ankle sprains. Judd DB, Kim DH. Tripler Army Medical Center, Honolulu, Hawaii 96859, USA. Daniel.judd@haw.tamc.amedd.army.mil Most ankle injuries are straightforward ligamentous injuries. However, the clinical presentation of subtle fractures can be similar to that of ankle sprains, and these fractures are frequently missed on initial examination. Fractures of the talar dome may be medial or lateral, and they are usually the result of inversion injuries, although medial injuries may be atraumatic. Lateral talar process fractures are characterized by point tenderness over the lateral process. Posterior talar process fractures are often associated with tenderness to deep palpation anterior to the Achilles tendon over the posterolateral talus, and plantar flexion may exacerbate the pain. These fractures can often be managed nonsurgically with nonweight-bearing status and a short leg cast worn for approximately four weeks. Delays in treatment can result in long-term disability and surgery. Computed tomographic scans or magnetic resonance imaging may be required because these fractures are difficult to detect on plain films. Publication Types: Review Review, Tutorial PMID: 12322769 [PubMed - indexed for MEDLINE] 156: Unfallchirurg. 2002 Aug;105(8):740-3. [Retrograde tibial intramedullary nailing with the Flex Nail--treatment of tibial fracture in an unusual case] [Article in German] Wagner F, Schaudig W, Bauer R. Abteilung fur Unfall- und Wiederherstellungschirurgie, Chirurgische Klinik, Klinikum St. Marien, Mariahilfbergweg 7, 92224 Amberg. wagner.frank@klinikum-amberg.de We report a case by a 75 year old female patient suffering a third-degree open fracture of the shinbone with a severe damage of the soft tissue. Primary operation was a temporary fixation with a fixateur externe and a radical debridement of the soft tissue with vacuum-sealing. Ten days later we did the definitive surgery. Osteosynthesis was done by a retrograd nailing with the flexible unreamed humerus nail (Flex-Nail) through the medial ankle. The defect of the soft tissue was treated by a muscle flap and meshgraft transplantation. Healing of the soft tissue and beginning consolidation of the fracture comes after 4 months. In our opinion the retrograd inserted Flex-Nail is a good option for treatment of compound fractures of the lower leg in special cases. PMID: 12243019 [PubMed - indexed for MEDLINE] 157: AJR Am J Roentgenol. 2002 Oct;179(4):949-53. Sonography of ankle tendon impingement with surgical correlation. Shetty M, Fessell DP, Femino JE, Jacobson JA, Lin J, Jamadar D. Department of Radiology, University of Michigan Medical Center, Taubman Center 2808, 1500 E. Medical Center Dr., Ann Arbor, MI 48109-0326, USA. OBJECTIVE: This report describes sonography of ankle tendon impingement due to osteophytes, fracture fragments, and orthopedic hardware. CONCLUSION: Sonography can be helpful in identifying ankle tendon impingement due to osteophytes, fracture fragments, and orthopedic hardware. In such cases, dynamic sonography can aid assessment. PMID: 12239043 [PubMed - indexed for MEDLINE] 158: Chir Narzadow Ruchu Ortop Pol. 2002;67(3):269-77. [External fixation of fractures using Dysnastab-S stabilizers for massive ankle fractures of tibial bone epiphyseal articulations ] [Article in Polish] Deszczynski J, Szczesny G, Karpinski J, Deszczynska H, Ziolkowski M. Klinika Ortopedii i Rehabilitacji, II Wydzial Lekarski, Akademia Medyczna w Warszawie. Massive ankle fractures lead to joint stiffness and resulting decrease in range of motion. This can be avoided by functional treatment. In cases where severe soft tissue trauma coexists with bone fractures surgical treatment is limited and external fixation is the method of choice. Modern external fixation technique allows for stabilisation and maintaining range of motion in the affected joint. This paper presents the results of application of the Dynastab-S external fixator. The construction of this fixator allows dorsal and plantar, reducing postraumatic joint stiffness. It also allows appropriate insight into soft tissues and debridement of devitalised tissues as well as their forthcoming surgical reconstruction. In our material (27 cases) treated with the Dynastab-S fixator for an average of 16 weeks a satisfactory bone healing process in all cases was noted. Appropriate function of the extremity was maintained, with comparable plantar flexion to the contralateral, not affected joint. Only in one case post operative treatment was complicated by algodystrophy. Our observations showed that implementation of modern external stabilisation techniques leads to appropriate fracture healing with full function of the inferior extremity. PMID: 12238397 [PubMed - indexed for MEDLINE] 159: Bone. 2002 Sep;31(3):430-3. Increasing number and incidence of low-trauma ankle fractures in elderly people: Finnish statistics during 1970-2000 and projections for the future. Kannus P, Palvanen M, Niemi S, Parkkari J, Jarvinen M. Accident and Trauma Research Center, President Urho Kaleva Kekkonen Institute for Health Promotion Research, Tampere, Finland. klpeka@uta.fi To increase knowledge about recent trends in the number and incidence of various low-trauma injuries among elderly people, we selected, from the National Hospital Discharge Register, all patients > or =60 years of age who were admitted to hospitals in Finland (5 million population) for primary treatment of a first low-trauma ankle fracture during 1970-2000. In each year of the study, the age-adjusted and age-specific incidence of fracture was expressed as the number of patients per 100,000 persons. The predicted numbers and incidence rates of fractures until the year 2030 were calculated using a regression model. For the study period, the number and incidence of low-trauma ankle fractures in Finnish persons > or =60 years of age rose substantially: the total number of fractures increased from 369 in 1970 to 1545 in 2000, a 319% increase, and the crude incidence increased from 57 to 150, a 163% increase. The age-adjusted incidence of these fractures also rose in both women (from 66 in 1970 to 174 in 2000, a 164% increase) and men (from 38 in 1970 to 114 in 2000, a 200% increase). The regression model indicates that, if this trend continues, there will be about three times more low-trauma ankle fractures in Finland in the year 2030 than there was in 2000. In conclusion, the number of low-trauma ankle fractures in elderly Finns is rising rapidly at a rate that cannot be explained simply by demographic changes and, therefore, potentially effective preventive measures, such as prevention of slippings, trippings, and falls in elderly people, and use of ankle supports, should be urgently studied. Copyright 2002 Elsevier Science Inc. PMID: 12231418 [PubMed - indexed for MEDLINE] 160: Unfallchirurg. 2002 Jul;105(7):643-6. [New concept in therapy of distal tibial metaphyseal fractures and pilon fractures with minor dislocations and severe soft tissue damage] [Article in German] Gehr J, Friedl W. Klinikum Aschaffenburg, Abteilung Unfall- Hand- und Wiederherstellungschirurgie, Am Hasenkopf 1, 63739 Aschaffenburg. jondra@web.de The treatment of pilon fractures and distal metaphysial tibia fractures demands very high standards on the osteosynthesis material regarding the soft tissue and the essential joint reconstruction. The selection of the surgical entrance, particularly in case of a critical arterial or venous circulation and the possible irritation of the soft tissue caused by the osteosynthesis material led us to search for alternative osteosynthesis methods. After the elaboration of a pre-clinical study and good first results in the treatment of patella, olecranon and ankle joint fractures by means of the XS-nail the latter is now also employed for pilon fractures. Within a time period of 8 month 5 fibula fractures coming with pilon fractures had been treated with the XS-nail. This case report will demonstrate both the technique of treatment and the flexibility of the new implant. PMID: 12219651 [PubMed - indexed for MEDLINE] 161: Unfallchirurg. 2002 Jul;105(7):612-8. [Retrograde intramedullary nailing of knee para-articular fractures in paraplegic patients] [Article in German] Schmeiser G, Vastmans J, Potulski M, Hofmann GO, Buhren V. Berufsgenossenschaftliche Unfallklinik Murnau, Prof.-Kuntscher-Str. 8, 82418 Murnau. g.schmeiser@gmx.net INTRODUCTION: Patients with spinal cord lesions suffer injury even by marginal trauma, especially in the area of the knee joint. Because of lost sensitivity and proprioception, the treatment of the fracture has to be minimally invasive but stable enough for physiotherapy. METHODS: There were 18 patients with 20 fractures near the knee: 15 fractures of the supracondylar femur were treated with a retrograde intramedullary GSH nail and 5 fractures of the proximal tibia with a new retrograde nailing technique. RESULTS: At review all patients had a good motion range of the knee joint (> 100 degrees), and ankle joint motion was free. CONCLUSION: We saw in this study that the GSH nail is an excellent method for stabilizing supracondylar fractures of the femur in paraplegic patients because the treatment is minimally invasive and the fracture is stable enough for physiotherapy. The retrograde nailing of proximal fractures of the tibia is a good alternative method for treatment of patients with spinal cord lesions. PMID: 12219647 [PubMed - indexed for MEDLINE] 162: Unfallchirurg. 2002 Jul;105(7):595-601. [Treatment of rare talus dislocation fractures. An analysis of 23 injuries] [Article in German] Besch L, Drost J, Egbers HJ. Klinik fur Unfallchirurgie, Universitatsklinikum Kiel, Arnold-Heller-Strasse 7, 24105 Kiel. METHODS: Between 1980 and 1996 we treated 23 patients for dislocated fractures of the talus. The injury was caused by a car accident in 61% and a high fall in 22%. Five patients had open wounds (22%), two developed compartment syndrome of the foot (9%) at an early stage, and 11 patients had multiple injuries. We used the classifications of Hawkins and Marti/Weber. All fractures were surgically treated by fixation with screw osteosynthesis, percutaneous wire transfixation, and/or external fixation. Fifteen patients with dislocated fractures of the talus underwent clinical and radiological follow-up examinations using the Kiel score. RESULTS: Four patients had excellent and three good results. In five patients with moderate, two with adequate, and one with poor results, we found additional injuries to the ipsilateral foot or leg in 50%. Of those patients, 73% developed peritalar arthrosis and 39% talar necrosis. Due to bony defects, anatomical reconstruction was unsatisfactory in 48%. CONCLUSIONS: Even immediate anatomical reduction and sufficient stabilization cannot always decrease the rate of talar necrosis and peritalar arthrosis. PMID: 12219644 [PubMed - indexed for MEDLINE] 163: Injury. 2002 Oct;33(8):729-34. Do type B malleolar fractures need a positioning screw? Heim D, Schmidlin V, Ziviello O. Department of Surgery, District Hospital, CH-3714, Frutigen, Switzerland. Type B malleolar fractures (AO/ASIF classification) are usually stable ankle joint fractures. Nonetheless, some show a residual instability after internal fixation requiring further stabilization. How often does such a situation occur and can these unstable fractures be recognized beforehand?From 1995 to 1997, 111 malleolar fractures (three type A, 90 type B, 18 type C) were operated on. Seventeen out of 90 patients (19%) with a type B fracture showed residual instability after internal fixation (one unilateral, four bimalleolar and 12 trimalleolar fractures). Five of these patients showed a dislocation in the sagittal plane (anteroposterior) clinically or on the radiographs, five a dislocation in the coronal plane with dislocation of the tibia on the medial aspect of the ankle joint, and four an incongruency on the medial aspect of the joint. In three cases, no preoperative abnormality indicating instability was found. The fractures were all fixed using an additional positioning screw.In 11 patients, the positioning screw was removed after 8-12 weeks, in six patients removal was performed after 1 year along with removal of the plate. All 17 patients were reviewed 1 year after internal fixation, 16/17 showed a good or excellent result with identical or only minor impairment of range of motion of the ankle joint. CONCLUSION: Unstable ankle joints after internal fixation of type B malleolar fractures exist. Residual instability most often occurs after trimalleolar fractures with initial joint dislocation. Treatment with an additional positioning screw generally produced a satisfactory result. PMID: 12213426 [PubMed - indexed for MEDLINE] 164: Arthroscopy. 2002 Sep;18(7):E35. Broken poly-L-lactic acid interference screw after ligament reconstruction. Shafer BL, Simonian PT. Department of Orthopaedics and Sports Medicine, University of Washington, Seattle, Washington 98195-6500, USA. bshafer@u.washington.edu The interference screw is a reliable method used to secure tendon to bone and bone to bone in ligament reconstruction. Historically, metal interference screws have been used for this purpose in both anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) reconstruction. However, several problems associated with the use of metal interference screws have led to the increasing use of bioabsorbable implants. Poly-L-lactic acid (PLLA) biodegradable interference screws have been used successfully for graft fixation in ligament reconstruction. Although adverse reactions have been reported with the use of biodegradable implants, late screw breakage is rare. To our knowledge no case exists of late screw breakage with bioabsorbable interference screws used in ligament reconstruction. We present one case in the setting of an ACL reconstruction and one with combined PCL and posterolateral corner reconstruction. PMID: 12209420 [PubMed - indexed for MEDLINE] 165: J Bone Joint Surg Am. 2002 Sep;84-A(9):1528-33. Refractures in patients at least forty-five years old. a prospective analysis of twenty-two thousand and sixty patients. Robinson CM, Royds M, Abraham A, McQueen MM, Court-Brown CM, Christie J. Edinburgh Orthopaedic Trauma Unit, The Royal Infirmary of Edinburgh, Scotland, United Kingdom. c.mike.robinson@ed.ac.uk BACKGROUND: Individuals who sustain a low-energy fracture are at increased risk of sustaining a subsequent low-energy fracture. The incidence of these refractures may be reduced by secondary preventative measures, although justifying such interventions and evaluating their impact is difficult without substantive evidence of the severity of the refracture risk. The aim of this study was to quantify the risk of sustaining another fracture following a low-energy fracture compared with the risk in an age and sex-matched reference population. METHODS: During the twelve-year period between January 1988 and December 1999, all inpatient and outpatient fracture-treatment events were prospectively audited in a trauma unit that is the sole source of fracture treatment for a well-defined local catchment population. During this time, 22,060 patients at least forty-five years of age who had sustained a total of 22,494 low-energy fractures of the hip, wrist, proximal part of the humerus, or ankle were identified. All refracture events were linked to the index fracture in the database during the twelve-year period. The incidence of refracture in the cohort of patients who had sustained a previous fracture was divided by the "background" incidence of index fractures within the same local population to obtain the relative risk of refracture. Person-years at-risk methodology was used to control for the effect of the expected increase in mortality with advancing age. RESULTS: Within the cohort, 2913 patients (13.2%) subsequently sustained a total of 3024 refractures during the twelve-year period. Patients with a previous low-energy fracture had a relative risk of 3.89 of sustaining a subsequent low-energy fracture. The relative risk was significantly increased for both sexes, but it was greater for men (relative risk = 5.55) than it was for women (relative risk = 2.94). The relative risk was 5.23 in the youngest age cohort (patients between forty-five and forty-nine years of age), and it decreased with increasing age to 1.20 in the oldest cohort (patients at least eighty-five years of age). CONCLUSIONS: Individuals who sustain a low-energy fracture between the ages of forty-five and eighty-four years have an increased relative risk of sustaining another low-energy fracture. This increased risk was greater when the index fracture occurred earlier in life; the risk decreased with advancing age. Secondary preventative measures designed to reduce the risk of refracture following a low-energy fracture are likely to have a greater impact on younger individuals. PMID: 12208908 [PubMed - indexed for MEDLINE] 166: Foot Ankle Int. 2002 Aug;23(8):744-8. Ruptured tibio-fibular syndesmosis: comparison study of metallic to bioabsorbable fixation. Sinisaari IP, Luthje PM, Mikkonen RH. Department of Orthopaedic Surgery, Kuusankoski District Hospital, Sairaalamaki, Finland. ilkka.sinisaari@helsinki.fi The patients of this study come from a series of 43 consecutive ankle fracture patients with syndesmotic rupture operated on at our department. Of these patients, 18 were treated with bioabsorbable self-reinforced poly-L-lactide screw and 12 treated with metallic screw. All agreed to participate in this study. They were examined after a minimum follow-up period of 12 months. The patients were examined for measurements from ankle radiographic and computed tomography films, loaded dorsal range of movement of the ankle, and duration of sick leave. Subjective results were obtained by a constructed questionnaire. There were no significant differences between the patient groups in any of the parameters measured. We conclude that the fixation of a syndesmotic rupture can be done with a bioabsorbable self-reinforced poly-L-lactide screw. PMID: 12199389 [PubMed - indexed for MEDLINE] 167: Med Biol Eng Comput. 2002 May;40(3):302-10. Biomechanical analysis of fatigue-related foot injury mechanisms in athletes and recruits during intensive marching. Gefen A. Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel. gefen@eng.tau.ac.il An integrative analysis, comprising radiographic imaging of the foot, plantar pressure measurements, surface electromyography (EMG) and finite element (FE) modelling of the three-dimensional (3D) foot structure, was used to determine the effects of muscular fatigue induced by intensive athletic or military marching on the structural stability of the foot and on its internal stress state during the stance phase. The medial/lateral (M/L) tendency towards instability of the foot structure during marching in fatigue conditions was experimentally characterised by measuring the M/L deviations of the footground centre of pressure (COP) and correlating these data with fatigue of specific lower-limb muscles, as demonstrated by the EMG spectra. The results demonstrated accelerated fatigue of the peroneus longus muscle in marching conditions (treadmill march of 2 km completed by four subjects at an approximately constant velocity of 8 km h-1). Severe fatigue of the peroneus longus is apparently the dominant cause of lack of foot stability, which was manifested by abnormal lateral deviations of the COP during the stance phase. Under these conditions, ankle sprain injuries are likely to occur. The EMG analysis further revealed substantial fatigue of the pre-tibial and triceps surae muscles during intensive marching (averaged decreases of 36% and 40% in the median frequency of their EMG signal spectra, respectively). Incorporation of this information into the 3D FE model of the foot resulted in a substantial rise in the levels of calcaneal and metatarsal stress concentrations, by 50% and 36%, respectively. This may point to the mechanism by which stress fractures develop and provide the biomechanical tools for future clinical investigations. PMID: 12195977 [PubMed - indexed for MEDLINE] 168: J Foot Ankle Surg. 2002 Jul-Aug;41(4):243-6. Acute tarsal tunnel syndrome following partial avulsion of the flexor hallucis longus muscle: a case report. Mezrow CK, Sanger JR, Matloub HS. Department of Plastic Surgery, Medical College of Wisconsin, Milwaukee, WI, USA. An acute posterior tibial nerve compression from a partially ruptured flexor hallucis longus (FHL) muscle is reported. This etiology for acute tarsal tunnel syndrome has not been previously described. A 17-year-old male sustained multiple injuries in a motor vehicle accident, including a tibial shaft fracture and a posterior medial right ankle laceration of the same limb. The injured limb had no sensation on the plantar aspect of the foot and heel, decreased active great toe flexion, and associated leg pain. Exploration of the posterior tibial nerve for presumed laceration revealed the nerve to be intact, but compressed in a tense tarsal tunnel from a retracted partially ruptured flexor hallucis longus tendon. Decompression of the tunnel and resection of the devascularized muscle resulted in complete neurologic recovery. PMID: 12194515 [PubMed - indexed for MEDLINE] 169: J Bone Joint Surg Br. 2002 Jul;84(5):774-5; author reply 775. Conservative versus operative treatment for displaced ankle fractures in patients over 55 years of age. Faraj AA, Monkhouse R. Publication Types: Letter PMID: 12188503 [PubMed - indexed for MEDLINE] 170: Z Orthop Ihre Grenzgeb. 2002 Jul-Aug;140(4):428-34. [Prognostic factors for avascular necrosis following talar fractures] [Article in German] Schulze W, Richter J, Russe O, Ingelfinger P, Muhr G. Chirurgische Universitatsklinik und Poliklinik, Ruhr-Universitat Bochum, Berufsgenossenschaftliche Kliniken Bergmannsheil, Bochum. Schulzenhaus@web.de AIM: We performed an investigation of factors for avascular necroses after talus fracture and on the reliability of the Hawkins Sign. METHOD: From 1984 until 1997 a total of 98 patients with 99 talus fractures were surgically treated. Of these, 79 patients with 80 fractures were examined clinically and radiologically. The average postoperative interval was 6 years and 2 months. RESULTS: With respect to the 65 central fractures, the rate of necrosis amounted to 14 %, that of collum fractures to 17 %. Necroses arose solely in dislocated central fractures of the talus, type III and IV according to Marti/Weber fracture classification. The rate of necrosis rose with the degree of dislocation of the fractures. In 24 patients the Hawkins Sign could be retrospectively investigated. It proved to be a relatively reliable sign for vitality since only 1 out of 12 patients with positive or partial positive Hawkins Sign developed avascular necrosis. Neither a short interval between accident and operation, the age at the time of the accident, nor the ipsilateral fracture of the medial malleolus showed a necrosis preventive influence. In 5 out of 9 talus necroses the patients were very or mostly satisfied with the result of their treatment. CONCLUSION: The Hawkins Sign proved to be a relatively reliable sign for vitality of the talus after fracture. Risk for avascular necrosis increases according to the degree of fracture dislocation. PMID: 12183794 [PubMed - indexed for MEDLINE] 171: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2002 Jul;16(4):245-7. [Function of fibula in stability of ankle joint] [Article in Chinese] Ding YL, Song YM. Department of Orthopedic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China 610041. OBJECTIVE: To summarize the function of fibula in stability of ankle joints. METHODS: Recent original articles were extensively reviewed, which were related to the physiological function and biomechanical properties of fibula, the influence of fibular fracture on stability of ankle joints and mechanism of osteoarthritis of ankle joints. RESULTS: The fibula had the function of weight-bearing; and it was generally agreed that discontinued fibula could lead to intra-articular disorder of ankle joint in children; but there were various viewpoints regarding the influence of fibular fracture on the ankle joint in adults. CONCLUSION: Fibula may play an important role in stability of ankle joint. Publication Types: Review Review, Tutorial PMID: 12181788 [PubMed - indexed for MEDLINE] 172: Iowa Orthop J. 2002;22:99-102. Forty-year outcome of ankle "cup" arthroplasty for post-traumatic arthritis. Muir DC, Amendola A, Saltzman CL. Ankle arthroplasty for post-traumatic tibiotalar arthritis remains controversial. The current literature strongly recommends arthrodesis, especially in those patients who will overload the joint: the young, the active and the overweight patients. The case described here is a 40-year follow up. A 31-year old man underwent talar dome resurfacing with a custom Vitallium implant for post-traumatic arthritis in 1962. He continued to work as a heavy laborer until retirement in 1987 and presently remains virtually asymptomatic with regard to his foot and ankle. The longevity of this individual implant has been remarkable. The unique design, minimal resection, surgical approach and remarkable success merit discussion in the light of publication of predominantly bleak reports of arthroplasty in this patient population. PMID: 12180622 [PubMed - indexed for MEDLINE] 173: Transplantation. 2002 Aug 15;74(3):362-6. Risk factors for fractures in kidney transplantation. O'Shaughnessy EA, Dahl DC, Smith CL, Kasiske BL. Department of Medicine, Hennepin County Medical Center, Minneapolis, MN 55415. oshau001@umn.edu. BACKGROUND: Risk factors for fracture after kidney transplantation need to be identified to target patients most likely to benefit from preventive measures. METHODS: Medical records were reviewed for 1572 kidney transplants done at a single center between February, l963 and May, 2000 with 6.5+/-5.4 years of follow-up. RESULTS: One or more fractures occurred in 300 (19.1%), with multiple fractures in 101 (6.4%). After excluding fractures of the foot or ankle (n=130 transplants, 8.3%), avascular necrosis (n=86, 5.5%), and vertebral fractures (n=28, 1.8%), there were one or more fractures in 196 (12.5%), with a cumulative incidence of 12.0%, 18.5%, and 23.0% at 5, 10, and 15 years, respectively. In multivariate Cox proportional hazards analysis, age had no effect on fractures in men. Compared with men and younger women, women 46-60 and >60 years old were, respectively, 2.11 (95% confidence interval 1.43-3.12, P=0.0002) and 3.47 (2.16-5.60, P<0.0001) times more likely to have fractures. Kidney failure from type 1 and 2 diabetes increased the risk by 2.08 (1.47-2.95, P<0.0001) and 1.92 (1.15-3.20, P=0.0131), respectively. A history of fracture pretransplant increased the risk by 2.15 (1.49-3.09, P<0.0001). Each year of pretransplant kidney failure increased the risk by 1.09 (1.05-1.14, P<0.0001). Obesity (body mass index >30 kg/m2) was associated with 55% (17-76%, P=0.0110) less risk. Different immunosuppressive medications, acute rejections, and multiple other factors were not independently associated with fractures. CONCLUSIONS: The population of transplant patients at high risk for fracture can be identified using age/gender, pretransplant fracture history, diabetes, obesity, and years of pretransplant kidney failure. PMID: 12177615 [PubMed - indexed for MEDLINE] 174: J Orthop Trauma. 2002 Aug;16(7):525-8. Maisonneuve fracture associated with a bimalleolar ankle fracturedislocation: a case report. Hensel KS, Harpstrite JK. Tripler Army Medical Center, Orthopaedic Surgery Service, Honolulu, HI 96859, USA. The Maisonneuve fracture consists of a proximal fibular fracture with associated syndesmotic ligament disruption and injury to the medial ankle structures. The accepted mechanism of injury is an external rotation force applied to the ankle with the foot in either supination or pronation. Because most Maisonneuve fractures involve complete syndesmotic disruption, operative treatment is usually indicated. A case report is presented of an unusual fracture pattern-i.e., that of a distal fibular fracture with lateral ankle dislocation associated with a Maisonneuve fracture. To our knowledge, only two other similar cases are reported in the English literature. PMID: 12172286 [PubMed - indexed for MEDLINE] 175: J Orthop Trauma. 2002 Aug;16(7):498-502. Surgical treatment of a displaced lateral malleolus fracture: the antiglide technique versus lateral plate fixation. Lamontagne J, Blachut PA, Broekhuyse HM, O'Brien PJ, Meek RN. Laval University, Quebec, Montreal, Canada, and Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada. OBJECTIVES: To assess the outcomes of the surgical management of "isolated" displaced lateral malleolar fractures, comparing the techniques of lateral plating and antiglide plating as described previously. DESIGN: This is a retrospective review, being largely a surgeon-randomized comparative study. SETTING: The study was carried out at a university teaching hospital that serves as a provincial trauma referral service and provides local community care. The senior surgeons are all orthopaedic trauma subspecialists. PATIENTS: A total of 193 patients meeting our inclusion criteria, with isolated lateral malleolus fractures surgically treated at the Vancouver General Hospital between 1987 and 1998, were studied. INTERVENTION: Eighty-five were treated with antiglide plating, whereas the remaining 108 patients underwent traditional lateral plating. MAIN OUTCOME MEASURES: The functional results were evaluated with the ankle scoring system described previously. We also compared the complication rates, including failure of fixation, infection, wound dehiscence, and need for hardware removal. RESULTS: Both groups were comparable for age, sex distribution, mechanism of injury, and occupation. There was no difference in ankle score, function, and infection rate. The incidence of wound dehiscence and reoperation for hardware removal was slightly higher in the lateral plate group, but the difference was not statistically significant. CONCLUSIONS: The outcome of the surgical management of a displaced lateral malleolus fracture is comparable with both techniques. Although few studies have reported some advantages using the antiglide technique, our data do not support one technique over the other. PMID: 12172280 [PubMed - indexed for MEDLINE] 176: J Orthop Trauma. 2002 Aug;16(7):473-83. Three-dimensional assessment of tibial malunion after intramedullary nailing: a preliminary study. Boucher M, Leone J, Pierrynowski M, Bhandari M. Department of Orthopaedic Surgery, and the School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada. OBJECTIVES: The purpose of this study was twofold: (a) to introduce a new three-dimensional digital assessment technique for the estimation of angular and rotational malunion and (b) to determine if an association exists between tibial malunion and functionally defined post-traumatic degeneration at the knee and ankle joint. DESIGN: Nonrandomized, cohort study, with 5.46 years (range 2 to 10 years) of follow-up. Subjects underwent a novel three-dimensional technique to determine the functional mechanical axis of both the knee and tibiotalar joints. Both the affected and unaffected limbs were tested. Differences between both limbs provided assessment of malunion in three planes with 1.8 +/- 0.1 percent (mean +/- SD) reliability. Patients completed the Western Ontario McMaster University Osteoarthritis Index, the Lower Extremity Functional Scale, and the Assessment System of Lower Extremity Function. Standard postoperative radiographs were also examined for evidence of malunion. SETTING: University-based Level 1 trauma center. PATIENTS: Seventy-one subjects with an isolated tibial fracture repaired with intramedullary nails were identified; thirteen met eligibility criteria for study inclusion. RESULTS: A total of 77 percent of the patients (mean follow-up 5.5 years, range 2 to 10 years) were malaligned in one or more of the three planes examined (malunion conventionally defined as >or=10 rotation, >or=5 varus-valgus, and >or=10 procurvatum-recurvatum). Mean varus-valgus deformity was 11.8 +/- 6.3 degrees, mean procurvatum-recurvatum deformity was 3.2 +/- 2.5 degrees, and medial-lateral rotational deformity was 9.6 +/- 4.7 degrees. There was no significant correlation (p > 0.05) between the overall alignment of the involved leg (intertibial difference) in any of the three directional planes and the subject's response to any of the three functional outcome scales used. Three-dimensional analysis differed significantly from radiographic interpretation when malunion occurred in the coronal plane (p = 0.0003). CONCLUSIONS: This study suggests that failure to meet conventionally accepted standards for tibial alignment might be common. Fortunately, these values were not associated with adverse functional outcomes. A three-dimensional system, which determines the functional mechanical axis of the knee and tibiotalar joints, may be a valuable and reliable method by which to determine malunion after fracture fixation. PMID: 12172277 [PubMed - indexed for MEDLINE] 177: Foot Ankle Int. 2002 Jul;23(7):647-50. Stress fractures of the medial malleolus--review of the literature and report of a 15-year-old elite gymnast. Shabat S, Sampson KB, Mann G, Gepstein R, Eliakim A, Shenkman Z, Nyska M. The Orthopaedic Surgery Department, The Sapir Medical Center, Kfar-Saba, Israel. drshabat@hotmail.com Stress fracture of the medial malleolus is rare and not reported in children. We report a case of a 15-year-old elite gymnast with open physes sustaining a medial malleolar stress fracture. The patient was treated initially by rest and gradually returned to sport with full recovery. Two months later she developed a complete fracture of the medial malleolus of the same side. This was treated surgically by open reduction and internal fixation with a cancellous screw and soon after the operation she returned to full activities. Emphasis is given to the suspected mechanism which led to this unique fracture and to the hormonal aspects in the professional adolescent gymnast. We recommend surgical treatment of stress fracture of the medial malleolus especially for elite athletes, leading to early recovery and return to sports activities. Publication Types: Review Review of Reported Cases PMID: 12146777 [PubMed - indexed for MEDLINE] 178: Foot Ankle Int. 2002 Jul;23(7):625-8. Participation in sports after arthrodesis of the foot or ankle. Vertullo CJ, Nunley JA. Division of Orthopaedics, DUMU, Durham, NC 27710, USA. Currently no data or guidelines exist for the surgeon on how to advise patients about returning to sports participation after arthrodesis within the foot or ankle. Sequelae of inappropriate activity after arthrodesis includes periarticular arthrosis, arthrodesis failure and stress fracture. Some arthrodeses will preclude certain sports because it limits the patient's ability to perform movement vital to the game, for example, ankle arthrodesis preventing basketball players from jumping. Questionnaires were sent to members of the American Orthopaedic Foot and Ankle Society (AOFAS) and to trainers of professional basketball and American football teams. This paper reports on the responses of orthopaedic foot and ankle surgeons about return to sports participation, after arthrodeses within the foot and ankle, and suggests guidelines for sports participation after an arthrodesis of the lower extremity. A selective sports participation policy is advised. Patients with an ankle or triple fusion should avoid high-impact sports, while those with more distal arthrodeses should be monitored for arthrosis and stress fracture. PMID: 12146773 [PubMed - indexed for MEDLINE] 179: Acta Orthop Scand. 2002 Jun;73(3):344-51. Surgical treatment of talus fractures: a retrospective study of 80 cases followed for 1-15 years. Schulze W, Richter J, Russe O, Ingelfinger P, Muhr G. Department of Surgery, BG-Kliniken Bergmannsheil, Ruhr-University Bochum, Germany. schultzenhaus@web.de We retrospectively reviewed 79 patients (80 talar fractures) operated on between 1994 and 1997. The average follow-up was 6 (1-15) years. 15 patients had a Marti/Weber fracture type I, 14 patients a type II, 32 patients a type III, and 19 patients a type IV fracture. 46 patients suffered a fracture of the talar neck, Hawkins type I in 10 patients, type II in 18, type III in 17 and type IV in 1 patient. 18/23 patients directly placed in our department were operated on within 6 hours of admission. Primary arthrodesis of both the ankle and subtalar joint was performed twice. Secondary arthrodesis of the ankle joint was done in only 3 patients. Combined secondary arthrodesis of the ankle and subtalar joint was performed in 5 and arthrodesis of the talonavicular joint in 1 patient. According to the Hawkins score, 35/80 feet achieved good/very good function versus 43 with the Mazur score. Radiographs showed ankle or subtalar arthrosis in two thirds of the patients. A normal range of motion was achieved in 18 ankle and 19 subtalar joints. The overall rate of talar necrosis was 9/80 fractures. PMID: 12143985 [PubMed - indexed for MEDLINE] 180: Foot Ankle Clin. 2001 Dec;6(4):853-66, ix. Soft tissue coverage options for ankle wounds. Levin LS. Division of Plastic, Reconstructive, Maxillofacial and Oral Surgery, and Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC 27710, USA. levin001@mc.duke.edu Soft tissue deficiencies of the ankle are caused by several mechanisms, such as trauma, tumor, and infection. Compounding the reconstructive problems is that soft tissue problems often present in patients who have underlying diseases such as peripheral vascular disease, diabetes or both. For example, a 65-year-old person with diabetes who smokes two packs of cigarettes per day sustains an ankle fracture. After undergoing open reduction and internal fixation of the fracture, there is subsequent wound behiscence over the patient's fibular plate. The wound edges cannot be reapproximated, and there is loss of soft tissue. What should treatment be for this soft tissue problem? Another example is a 45-year-old rheumatoid patient who takes 20 mg of steroids a day and undergoes posterior tibial tendon repair after rupture. One month after surgery, the surgical wound dehisces, resulting in exposure of the tendon repair. What is the approach for adequate and effective soft tissue treatment? The purpose of this article is to address such complex problems and to provide an algorithm for soft tissue reconstruction of the ankle. Publication Types: Review Review, Tutorial PMID: 12134585 [PubMed - indexed for MEDLINE] 181: J South Orthop Assoc. 2001 Fall;10(3):129-39. Outcome of subtalar arthrodesis after calcaneal fracture. Kolodziej P, Nunley JA. Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC 27710, USA. Between 1983 and 1995, we used subtalar arthrodesis to treat 16 consecutive patients for continued pain after an intra-articular calcaneal fracture. Average time to union was 3 months (2 to 4 months). Complications were minor in 4 patients, and major in 4 others. Length of follow-up in 14 patients was 55 months (range, 12 to 112 months). Hindfoot scores (clinical rating system of the American Orthopaedic Foot and Ankle Society) improved from 38 (range, 28 to 62) to 67 (range, 39 to 94). Results of medical outcome surveys indicate that patients had low scores in areas related to physical conditioning, physical role functioning, and bodily pain. We conclude that the majority of patients can have improvement with surgical reconstruction that addresses a specific problem, but pain relief is usually not complete. PMID: 12132824 [PubMed - indexed for MEDLINE] 182: Unfallchirurg. 2002 May;105(5):474-7. [Anterograde intramedullary tibio-talo calcaneus arthrodesis (aIMTCA) with spongiosaplasty in pseudarthrosis] [Article in German] Gunter U, Jentsch P, Heller G. Caritas-Kliniken Pankow, Klinik fur Chirurgie, Berlin. 0305251337@t-online.de Pseudarthrosis occur in 65% of all ankle joint arthrodesis. From the therapeutical point of view we make a distinction between vital (hypertrophic) and avital (hypotrophic) respectively stable and instable pseudarthrosis. The hypotrophic forms demand an additional cancellous or bone grafting. Especially instable pseudarthrosis have to be treated with a biological osteosynthesis. In the hindfoot the so called compression arthrodesis made one's way. But there is still a discussion about the best method, intern or extern fixation. We report about a case of hypotrophic pseudarthrosis with a mal-position occurring after an ankle joint arthrodesis with a Charnley-Fixateur. A fusion of the ankle joint could be carried out with a proximal respectively anterograde intramedullary nail and allogene cancellous graft. PMID: 12132210 [PubMed - indexed for MEDLINE] 183: J Trauma. 2002 Jul;53(1):55-60. Results of ankle fractures with involvement of the posterior tibial margin. Langenhuijsen JF, Heetveld MJ, Ultee JM, Steller EP, Butzelaar RM. Department of General Surgery, St. Lucas Andreas Hospital, Amsterdam, The Netherlands. BACKGROUND: Ankle fractures have a significantly worse functional outcome when they include a posterior tibial fragment. In 57 trimalleolar fractures, the effect of size, internal fixation, and anatomic reduction of the posterior fragment on the prognosis was evaluated. METHODS: A modified Weber protocol was used, providing a rating system for subjective, objective, and radiographic results. A visual analogue scale for subjective actual pain was also scored. RESULTS: The involvement of the articular surface ranged from 8% to 55%. Size or fixation of the fragment did not influence prognosis. Joint congruity in fragments >or= 10% of the articular surface was a significant factor influencing prognosis. Overall, the modified Weber protocol result was excellent in 10%, good in 15%, fair in 25%, and poor in 50% of patients. However, the low average visual analogue scale of 3.0 in the whole group does not appear representative of 50% poor results, indicating that the modified Weber protocol is fairly strict and overestimates the number of poor results. CONCLUSION: Joint congruity with or without fixation was a significant factor influencing prognosis. Congruity should be achieved for fragments >or= 10% of the tibial articular surface. PMID: 12131390 [PubMed - indexed for MEDLINE] 184: Radiol Clin North Am. 2002 Mar;40(2):289-312, vii. Imaging of athletic injuries to the ankle and foot. Dunfee WR, Dalinka MK, Kneeland JB. Radiology Associates of Tarrant County, Fort Worth, TX 76104, USA. Conventional radiographs in conjunction with clinical examination remains the primary method for evaluating the acute athletic injury. In most cases, suspected acute tendon and ligament injuries are initially treated based on physical examination. Magnetic resonance (MR) imaging, with its multiplanar capability and superb soft tissue contrast, is quickly becoming the method of choice for evaluating chronic foot and ankle pain and further defining the extent of tendon and ligament injuries. This article reviews the common acute and chronic (overuse) foot and ankle athletic injuries with an emphasis on imaging characteristics. Publication Types: Review Review, Tutorial PMID: 12118826 [PubMed - indexed for MEDLINE] 185: Osteoporos Int. 2002;13(6):513-8. Risk factors for fractures of the wrist, shoulder and ankle: the Blue Mountains Eye Study. Ivers RQ, Cumming RG, Mitchell P, Peduto AJ. Institute for International Health, University of Sydney, Newtown, NSW, Australia. rivers@iih.usyd.edu.au Few studies have examined risk factors for fractures of the wrist, shoulder or ankle. The Blue Mountains Eye Study is a population-based longitudinal study in 3654 people aged 49 years or older resident in an area west of Sydney, Australia. Detailed eye examinations and interviews were carried out at baseline (1992-3) and after 5 years (1997-9). Information about fractures sustained during follow-up were collected by a combination of self-report and a search of hospital radiology records. After 4.7 years follow-up subjects had sustained 53 fractures of the distal forearm, 20 fractures of the proximal humerus and 33 ankle fractures. In multivariate models factors independently associated with wrist fractures in women were no vigorous exercise in the past 2 weeks (relative risk RR 0.4, 95% CI 0.2-0.9) and ever use of HRT (RR 0.4, 95% CI 0.1-1.0). Factors independently associated with ankle fractures were male sex (RR 0.3, 95% CI 0.1-0.8) and visual field loss (RR 2.8, 95% CI 1.2-6.6). These findings are in keeping with other studies, and suggest that different types of osteoporotic fracture have different, if overlapping, sets of risk factors. PMID: 12107667 [PubMed - indexed for MEDLINE] 186: Osteoporos Int. 2002;13(6):450-5. An osteoporosis clinical pathway for the medical management of patients with low-trauma fracture. Chevalley T, Hoffmeyer P, Bonjour JP, Rizzoli R. Division of Bone Diseases, WHO Collaborating Center for Osteoporosis and Bone Diseases, Department of Internal Medicine, University Hospitals of Geneva, Switzerland. thierry.chevalley@hcuge.ch Patients with an osteoporotic fracture have at least a 2-fold risk for additional fracture and should benefit from targeted diagnostic and treatment procedures for osteoporosis. To address this issue, we set up an osteoporosis clinical pathway (OCP) for the medical management of patients with low-trauma fracture. Following acute management of the fracture by the orthopedic team, patients are enrolled in the pathway, which is based on an interaction between the OCP multidisciplinary team, orthopedic surgeons and/or primary care physicians. After collection of patient data, suggestions for additional diagnostic examinations with their interpretation, and treatment proposals are made. Patients and their families are also invited to attend a multidisciplinary interactive educational program on physical therapy, lifestyle habits and nutrition. During a 36-month period, 385 patients (311 women, 74 men; mean age +/- SD: 73.0 +/- 13.5 years; hip fracture 45%, ankle/tibia 24%, proximal humerus 8.6%, spine 5.5%, pelvis 3.9%, distal forearm 3.6%, other sites 17.4%) were enrolled in the OCP. An osteoporosis awareness questionnaire administered within 10 days of fracture showed that 73% of patients believed that their fracture was not related to the disease. Dual-energy X-ray absorptiometry, performed in 63% of patients, showed that 86% had low bone mass or osteoporosis. Specific antiosteoporotic therapy was proposed for 33% of patients in addition to calcium and vitamin D supplements, the latter suggested for 93%. A survey performed in 216 patients 6 months later, indicated that 63% of the suggested treatments had been prescribed and that 67% of this group were continuing treatment. Such a clinical pathway for the medical management of low-trauma fracture can help to identify patients with osteoporosis in a high-risk population, provide support to the orthopedic surgeon and/or the primary care physician for diagnostic and treatment procedures, and should significantly contribute to increase awareness of the disease in patients and their families. PMID: 12107657 [PubMed - indexed for MEDLINE] 187: Mil Med. 2002 Jun;167(6):454-8. The "floating ankle": a pattern of violent injury. Treatment with thin-pin external fixation. McHale KA, Gajewski DA. Department of Orthopedic Surgery and Rehabilitation, Walter Reed Army Medical Center, Washington, DC 20307-5001, USA. The "floating ankle" is an underappreciated pattern of injury that results from violent trauma and/or blast injuries in military personnel. It is characterized by an intact ankle mortise with a distal tibia fracture and an ipsilateral foot fracture, creating instability around the ankle. This pattern of injury may be the result of the military boot, which both protects the foot from immediate amputation or further injury and renders the distal tibia susceptible to fracture at the boot top. Four patients with open floating ankle injuries were treated with thin-pin circular fixation with good results. Two patients required bone transport for segmental loss. All patients are ambulatory without assistance or bracing. Thin-pin external fixation is a reasonable approach to this complex injury pattern, especially in the presence of marked soft tissue compromise with or without segmental bone loss. PMID: 12099078 [PubMed - indexed for MEDLINE] 188: J Long Term Eff Med Implants. 2002;12(1):35-52. A long-term clinical study on dislocated ankle fractures fixed with self-reinforced polylevolactide (SR-PLLA) implants. Voutilainen NH, Hess MW, Toivonen TS, Krogerus LA, Partio EK, Patiala HV. Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Topeliuksenkatu 5, FIN-00260 Helsinki, Finland. Sixteen patients with dislocated ankle fractures fixed between 1988 and 1991 with self-reinforced poly(L-lactide; SR-PLLA) screws and/or rods were followed up after 8.6 to 11.7 years (mean 9.6 years) at the Department of Orthopaedics and Traumatology, Helsinki University Central Hospital. In all patients accurate reduction of the fractures was retained and uneventful bony union was achieved. Good or excellent long-term functional results were observed in 15 out of 16 patients. One patient had post-traumatic osteoarthritis. In 5 patients, a late tissue reaction was observed over an extruding screw head with mild symptoms, which led to removal of small palpable masses. There were two superficial wound infections, one after a primary operation and one caused by a late tissue reaction after an operation. The correct operative technique, where all extruding extraosseous SR-PLLA material should be removed during the primary operation, should be followed. PMID: 12096641 [PubMed - indexed for MEDLINE] 189: Wilderness Environ Med. 2002 Summer;13(2):153-5. Clinical images. Deep lacerations to both hands. Rodway G. PMID: 12092970 [PubMed - indexed for MEDLINE] 190: Plast Reconstr Surg. 2002 Jul;110(1):360-2. How reliable is the distally based peroneus brevis muscle flap? Barr ST, Rowley JM, O'Neill PJ, Barillo DJ, Paulsen SM. Publication Types: Letter PMID: 12087297 [PubMed - indexed for MEDLINE] 191: Z Orthop Ihre Grenzgeb. 2002 May-Jun;140(3):334-8. [Functional postoperative treatment of internally fixed ankle fractures with a flexible arthrodesis boot (Variostabil)] [Article in German] Biewener A, Rammelt S, Teistler FM, Grass R, Zwipp H. Klinik und Poliklinik fur Unfall- und Wiederherstellungschirurgie, Universitatsklinikum "Carl Gustav Carus" der TU Dresden, Germany. AIM: Postoperative treatment following osteosynthesis of ankle fractures in a flexible arthrodesis boot (Variostabil) aims at fast restoration of the function of the injured extremity while allowing early full weight bearing. This treatment regimen was validated in a clinical and experimental study. METHODS: (1) In the clinical study part, 56 patients with internally fixed ankle fractures received after treatment with the arthrodesis boot for 6 weeks. (2) In the experimental study part, the intravascular pressure was recorded in a foot vein of 8 healthy volunteers during knee bends. RESULTS: (1) No implant failure or secondary dislocation was seen due to the after treatment. All patients rated subjective comfort and mobility as excellent. 90.5 % had a good to excellent functional result with the Philips Score. (2) Wearing the arthrodesis boot effected significantly faster venous outflow (25.8 +/- 15.2 vs. 11.3 +/- 6.0 mmHg/sec, p < 0.05) and higher pressure amplitude (53.6 +/- 12.0 vs. 26.5 +/9.6 mmHg) during knee bends, compared to a below-the-knee plaster cast. CONCLUSIONS: The flexible arthrodesis boot offers safe protection of ankle fractures combined with superior functional performance (undisturbed gait, training of the ankle joint, high patient comfort and mobility, accelerated venous outflow) as compared to cast immobilization. Publication Types: Clinical Trial PMID: 12085301 [PubMed - indexed for MEDLINE] 192: Injury. 2002 Apr;33(3):292-4. Fracture-dislocation of the ankle with fixed displacement of the fibula behind the tibia--a rare variant. White SP, Pallister I. Department of Orthopaedics, Morriston Hospital, Swansea, UK. simon.white4@ntlworld.com PMID: 12084656 [PubMed - indexed for MEDLINE] 193: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 1999 May;13(3):152-4. [Application of repairing tibia and soft tissue defect with free fibula combined tissue grafting] [Article in Chinese] Zhen P, Liu XY, Wen YM. Center of Orthopedic Surgery, General Hospital of PLA of Lanzhou, Lanzhou, Gansu, P. R. China 730050. OBJECTIVE: To investigate a good method for repairing the long bone defect of tibia combined with soft tissue defect. METHODS: From 1988-1998, sixteen patients with long bone defect of tibia were admitted. There were 12 males, 4 females and aged from 16 to 45 years. The length of tibia defect ranged from 7 cm to 12 cm, the area of soft tissue defect ranged from 5 cm x 3 cm to 12 cm x 6 cm. Free fibula grafting was adopted in repairing. During operation, the two ends of fibular artery were anastomosised with the anterior tibial artery of the recipient, and the composited fibular flap were transplanted. RESULTS: All grafted fibula unioned and the flap survived completely. Followed up for 6 to 111 months, 14 patients acquired the normal function while the other 2 patients received arthrodesis of the tibial-talus joint. In all the 16 patients, the unstable ankle joint could not be observed. CONCLUSION: The modified method is characterized by the clear anatomy, the less blood loss and the reduced operation time. Meanwhile, the blood supply of the grafted fibula can be monitored. PMID: 12080785 [PubMed - indexed for MEDLINE] 194: Can J Surg. 2002 Jun;45(3):196-200. Morbidity resulting from the treatment of tibial nonunion with the Ilizarov frame. Sanders DW, Galpin RD, Hosseini M, MacLeod MD. Division of Orthopedic Surgery, University of Western Ontario, London. David.Sanders@lhsc.on.ca OBJECTIVE: To determine the sources and magnitude of residual morbidity after successful treatment of tibial nonunion using the Ilizarov device and techniques. DESIGN: A retrospective cohort study. SETTING: A level 1 trauma centre. PATIENTS: Sixteen patients with healed tibial nonunion. INTERVENTION: Application of the Ilizarov device and techniques to obtain union of a previous ununited tibial fracture. MAIN OUTCOME MEASURES: Patient satisfaction and sources of morbidity through clinical review and a visual analogue scale. Two disease-specific outcome measurement scales were used to assess ankle dysfunction. Radiographs were examined to determine the presence of arthrosis. RESULTS: Residual pain was present in over 90% of patients at a mean followup of 39 months: in 80% the worst pain was in the ankle, less than 10% felt the worst pain in the knee or at the fracture site. Mean ankle osteoarthritis scores were 3.4 for pain and 4.0 for disability, compared with 0.76 and 0.90 respectively for age-matched controls. Mean ankle-hindfoot scores were between 64 and 100. CONCLUSION: Ankle pain with disability is the major source of residual disability after successful use of the Ilizarov device for the treatment of tibial nonunion. PMID: 12067172 [PubMed - indexed for MEDLINE] 195: Eur J Radiol. 2002 Jul;43(1):45-56. Overuse and sports-related injuries of the ankle and hind foot: MR imaging findings. Sijbrandij ES, van Gils AP, de Lange EE. Department of Radiology, University Hospital Utrecht and Central Military Hospital, Heidelberglaan 100, 3509 AA Utrecht, The Netherlands. sijbrane@sophia.nl Professional and recreational sporting activities have increased substantially in recent years and have led to a rise in the number of sports-related and overuse injuries. Magnetic resonance (MR) imaging has become an important tool for evaluating the lower leg for providing the necessary information for patient management and rehabilitation following this injury. The purpose of this essay is to give an overview of the MR findings of common overuse injuries and sports-related injuries to the bones and soft-tissue structures of the hind foot and ankle. PMID: 12065121 [PubMed - indexed for MEDLINE] 196: Instr Course Lect. 2002;51:159-67. Principles of management of the severely traumatized foot and ankle. Baumhauer JF, Manoli A 2nd. Division of Foot and Ankle Surgery, Department of Orthopaedics, University of Rochester Medical Center, Rochester, New York, USA. Publication Types: Review Review, Tutorial PMID: 12064101 [PubMed - indexed for MEDLINE] 197: J Bone Joint Surg Am. 2002 Jun;84-A(6):971-80. Comment in: J Bone Joint Surg Am. 2003 Jul;85-A(7):1396; author reply 1396. J Bone Joint Surg Am. 2003 Mar;85-A(3):571; author reply 571-2. Long-term outcome after tibial shaft fracture: is malunion important? Milner SA, Davis TR, Muir KR, Greenwood DC, Doherty M. Department of Orthopaedic and Accident Surgery, Queen's Medical Center, Nottingham, United Kingdom. stephen.milner@clara.net BACKGROUND: Fractures of the shaft of the tibia often heal with some angulation. Although there is biomechanical evidence that such angulation alters load transmission through the joints of the lower limb, it is not clear whether it can eventually lead to osteoarthritis. METHODS: One hundred and sixty-four individuals who had sustained a tibial shaft fracture were assessed in a research clinic thirty to forty-three years after the injury. The subjects were evaluated with regard to self-reported lower limb joint pain, stiffness, and disability (assessed with the Western Ontario and McMaster Universities [WOMAC] osteoarthritis questionnaire); clinical signs of osteoarthritis; and radiographic evidence of osteophytes and joint-space narrowing in the knees, ankles, and subtalar joints. RESULTS: Twenty-two (15%) of the 151 subjects who reported no other knee injury reported at least moderate knee pain, and eight (6%) of the 145 subjects who reported no other ankle injury reported at least moderate ankle pain. Seventeen (13%) of the 135 subjects who reported no other knee or ankle injury reported at least moderate disability. The ipsilateral side demonstrated a higher prevalence than the contralateral side in terms of pain with passive ankle movement (nineteen versus nine subjects, p = 0.02), pain with passive subtalar movement (fifteen versus four subjects, p = 0.01), and radiographic signs of ankle joint space narrowing (twelve subjects versus one subject, p = 0.0055). Knee osteoarthritis was frequently bilateral. Fortyseven fractures (29%) healed with coronal angulation of > or = 5 degrees. Apart from an association between shortening of > or = 10 mm and self-reported knee pain (p = 0.016), there were no significant univariate associations between these malunions and the development of osteoarthritis. Seventeen (15%) of 114 eligible subjects had overall malalignment of the lower limb, defined as a hip-kneeankle angle outside the normal range of 6.25 degrees of varus to 4.75 degrees of valgus. This malalignment was due to the fracture malunion in nine subjects and predated the fracture in eight. In limbs with varus or valgus malalignment, there was an excess of subtalar stiffness (p = 0.04) and a nonsignificant trend toward more frequent knee pain. In limbs with varus malalignment, there was a nonsignificant trend toward more frequent radiographic evidence of osteoarthritis in the medial compartment of the knee joint. Most of the subjects in whom osteoarthritis was observed had normal overall alignment of the lower limb. CONCLUSIONS: The thirty-year outcome after a tibial shaft fracture is usually good, although mild osteoarthritis is common. Fracture malunion is not the cause of the higher prevalence of symptomatic ankle and subtalar osteoarthritis on the side of the fracture. Although varus malalignment of the lower limb occurs occasionally and may cause osteoarthritis in the medial compartment of the knee, other factors are more important in causing osteoarthritis after a tibial shaft fracture. PMID: 12063331 [PubMed - indexed for MEDLINE] 198: Acta Orthop Belg. 2002 Apr;68(2):178-81. Penetration injury of the hindfoot following intramedullary nail fixation of a tibial fracture. Faraj AA, Johnson VG. Orthopaedic Department, Hull Royal Infirmary, Analby Road, Hull, United Kingdom. adnanfaraj@hotmail.com Technical errors during intramedullary nail insertion are not uncommon. We report a case of tibial guide wire penetration into the distal tibial articular surface, the talus and the calcaneus during insertion of the nail with the ankle dorsiflexed. This has not been reported in the past. Computerized tomogram was a useful tool in the diagnosis. This complication was associated with long-standing ankle pain, which however eventually settled. We advise frequent use of biplanar C-arm image during the insertion of the guide wire, the reamer and tibial nail into the medullary canal of the tibia or other long bones. None of these instruments should be forced through. Once the knobbed guide wire is exchanged to a straight guide wire, the wire should not be forced through or reamed over, and the nail should be introduced over the guide wire with caution. Early intraoperative identification and recording of this iatrogenic accident is necessary in order to explain the situation to the patient and modify treatment accordingly. PMID: 12051007 [PubMed - indexed for MEDLINE] 199: Br J Neurosurg. 2002 Apr;16(2):165-7. 'Look beneath the stockings'--delayed diagnosis of ankle fractures in patients with thoracic cord compression. Reddy MM, Tyagi A, Towns G. Department of Neurosurgery, Leeds General Infirmary, UK. Two patients with thoracic cord compression and ankle fractures are presented. The diagnosis and treatment of the ankle fractures was delayed in these patients. The lack of pain sensation in the lower limbs and the use of TED stockings that covered the area of abnormality were the reasons for the delayed diagnosis. PMID: 12046737 [PubMed - indexed for MEDLINE] 200: Foot Ankle Int. 2002 May;23(5):406-10. Pulmonary embolism following operative treatment of ankle fractures: a report of three cases and review of the literature. Wang F, Wera G, Knoblich GO, Chou LB. Cornell University Medical College, Ithaca, NY, USA. The risks of thromboembolism following operative treatment of ankle fractures are deep vein thrombosis (DVT) and pulmonary embolism (PE). These are potentially life-threatening complications. Many orthopedic surgeons fail to appreciate the potential complications of thromboembolic events because of their rare and delayed occurrence in foot and ankle operations. The purpose of this report is to describe the potential for DVT and PE following ankle operations. We present three cases in which patients who underwent operative treatment of ankle fractures subsequently developed PE. We also review the literature on the prevalence of thrombosis, risk factors, methods of prophylaxis, and use of prophylaxis in surgical procedures of the lower extremity. Publication Types: Review Review, Tutorial PMID: 12043984 [PubMed - indexed for MEDLINE]