COMMON PROBLEMS IN ORTHOPEDICS: NON-TRAUMATIC Kitiphong Kongrukgreatiyos, MD Thai Veterans General Hospital PROBLEM BASE APPROACH ¢ Shoulder Pain Adhesive Capsulitis Subacromion Impingement Syndrome Rotator Cuff disease Glenoid labrum disease ¢ Knee Pain: OA knee Versus ? ¢ ¢ Work Related Pain ¢ Elbow ¢ Wrist/ Hand THE SHOULDER: PAIN Adhesive Capsulitis Subacromion Impingement Syndrome Rotator Cuff disease Glenoid labrum disease ADHESIVE CAPSULITIS (FROZEN SHOULDER) CASE 1 ¢ A 53 years old woman with chronic shoulder stiffness for over a year ¢ Conservative treatment: medication, physical therapy, acupuncture ¢ Limit external rotation ¢ Complains about limit movement > pain CASE 2 ¢ A 49 years old Thai male with chronic shoulder pain for past year. ¢ Had medication, steroid injection, physical therapy ¢ Loss of passive and active ROM especially abduction external rotation and forward flexion+ ¢ + Impingment signs ? ¢ patients in similar scenarios ¢ But they are actually different… DEFINITION OF FROZEN SHOULDER Common problem but poorly understood Neviaser ‘s “adhesive capsulitis” Contracted thickened joint capsule with chronic synovitis Uncertain cause characterized by spontaneous onset of pain with restriction of both active and passive ROM of shoulder Iannotti JP, Williams GR. Disorders of the Shoulder. 2nd edition. Lippincott Williams & Wilkins. 2007. CLASSIFICATION Primary (idoiopathic) Secondary(known disorders) Systemic: DM, hypothyroidism, hyperthyroidism, hypoadrenalism Extrinsic: CVA, cervical disc, cardio-pulmonary disease, humerus fractures, Parkinson’s Intrinsic: rotator cuff tendinitis, rotator cuff tears, biceps tendinitis, calcific tendinitis, AC arthritis Tertiary Postoperative, post fracture Iannotti JP, Williams GR. Disorders of the Shoulder. 2nd edition. Lippincott Williams & Wilkins. 2007. NATURAL HISTORY ¢ Phase pain with progressive stiffness ¢ Phase II(lasts 4-12 months): Stiff, contracted ¢ Phase I (lasts 2-9 months): III (lasts 12-42 months): Thawing phase where motion gradually improves Reeves B. The natural history of the frozen shoulder syndrome. Scand J Rheumatol. 1975;4:193-196. NATURAL HISTORY Four stages of adhesive capsulitis Stage 1 (3 months) Stage 2 “freezing” (3 - 9 months) Decrease ROM Diffuse synovitis Stage 3 “frozen” (9 – 15 months) Pain with near normal ROM Synovitis at anterosuperior capsule Minimal pain except at extremes of motion Loss of motion Rigid end feel Thickened, fibrotic capsule with no huypervascularity of capsule Stage 4 “thawing” ( 15 – 24 months) Minimal pain with progressive improvement in ROM Hannafin JA, Chiaia TA. Adhesive capsulitis: a treatment approach. Clin Orthop. 2000. 372: 95 – 109 . PATHOLOGY “THEORIES” Thickened and noncompliant capsule Tightened coracohumeral ligament 1896 Duplay scapulohumeral periarthritis from the obliteration of subdeltoid bursa Changes in biceps tendon McLaughlin “Contracture of subscapularis” Synovitis Autoimmune (high human leukocyte antigen B27, low IgA) Myofascial pain syndrome with active trigger points in rotator cuffàhypoxiaàfibrous tissue in area Prolong immobilization WE DON’T KNOW THE TRUTH. CLINICAL EVALUATION ¢ History Pain with restricted motion Sharp pain at endpoint of restricted shoulder Associated medications: protease inhibitors anti-HIV, barbiturates, antituberculosis CLINICAL EVAULATION ¢ Physical ROM Examination: PASSIVE = ACTIVE vs. infection: swelling, erythema vs. neuropathy (cervical/axillary): muscle atrophy, loss of active motion vs. fracture: palpate bone/crepitation vs. tumor: vs. ***Rotator Cuff pathology*** Impingement sign, Hawkins’ sign, Jobe’s test are unreliable. ¢ Lift-off sign/ abdominal compression: limited by loss of active internal rotation. ¢ IMAGING STUDIES ¢ Used mainly to exclude other disorders causing a stiff shoulder Radiographs MRI ¢ Right diagnosis Frozen shoulder primary vs. secondary ¢ Right treatment TREATMENT Conservative Medication Physical therapy ------ 90%improve ------ Operative Capsule fluid distension (Brisement) Manipulation under anesthesia Arthroscopic capsular release Open capsular release CONSERVATIVE Aim: reduce pain + stretching program Lee PN, Lee M, Haq AM, et al. Periarthritis of the shoulder: trial of treatments investigated by multivariate analysis. Ann Rheum Dis. 1974;33:116-119. Steroids injection: second most common medical intervention better outcome with combine steroid + exercise compare to just exercise Carette S, Moffet H. Tardif J, et al. Intraarticular corticosteroids, supervised physiotherapy, or a combination of the two in the treatment of adhesive capsulitis of the shoulder: a placebo-controlled trial. Arthritis Rheum. 2003;48:829-838. Concerns with fail delivery of steroids into the glenohumeral joint Studies showed failure of 68% administered by “experts” without radiologic guidance Eustace JA, Brophy DP, Gibney RP, et al. Comparison of the accuracy of steroid placement with clinical outcome in patients with shoulder symptoms. Ann Rheum Dis. 1997;56:59-63. Concerns with other pathologies such as rotator cuff tear, SLAP lesions. STRETCHING PROGRAMS INTRA-ARTICULAR SHOULDER INJECTION MANIPULATION UNDER ANESTHESIA (MUA) Contraindication No improvement or worsening in ROM after previous MUA Osteopenia Rotator cuff tear FEAR Results 25% to 90% of patients improving 3 months after manipulation 70% improving after 6 months 12.8% persistent disability Dodenhoff RM, Levy D, Wilson A, et al. Manipulation under anesthesia for primary frozen shoulder. Effects on early recovery and return to activity. J Shoulder Elbow Surg. 2000;9:2-26. INTRA-ARTICULAR JOINT DISTENTION (BRISEMENT ) ¢ Capsule disruption by fluid distention ¢ Good short term benefits 1-3 months but no difference in long-term outcome compared to other treatment modalities Harryman DT, Lazarus MD. The Shoulder. Philadelphia: WB Saunders; 2004: 1121-1172. ¢ What can we do with recalcitrant frozen shoulder? ¢ Conservative treatment Medication Physical therapy and rehabilitation Injection Nothing? Arthroscopic capsular release QUESTIONS TO ANSWER BEFORE DOING ARTHROSCOPIC SURGICAL CAPSULAR RELEASE ¢ Shoulder stability ¢ Where to release ¢ Dangerous territory ¢ Tools to use ROLE OF SURGERY ¢ Capsular release but which structures? Coracohumeral ligament Rotator interval Superior glenohumeral ligament Middle glenohumeral ligament subscapularis IGHL: anterior band, posterior band Axillary pouch Posterior capsule INFERIOR GLENOID HUMERAL LIGAMENT ¢ anterior and posterior bands along with the intervening axillary pouch ¢ - primary restraint to anterior and anteroinferior instability; -limits anterior translation in abduction and external rotation; - posterior band limits posterior translation in abduction and internal rotation IS EXTENDED RELEASE OF THE INFERIOR GLENOHUMERAL LIGAMENT NECESSARY FOR FROZEN SHOULDER? p529-535. ¢ 74 Chen et al. Arthroscopy. Vol 26, No 4 (April) 2010 patients into two groups Release anterior capsular structures Group 1 anterior band of IGHL Group 2 additional posterior and inferior of IGHL release FU 28 months ¢ Abduct, flexion, external rotation more rapidly in group 2 at 3 months ¢ No differences at six months. AXILLARY NERVE ¢ Nerve is at risk at 5 to 7 o’clock. ¢ 12.4 mm from glenoid rim at 6 o’clock ¢ Abducted and externally rotated shoulder to reduce risk of injury to nerve ¢ Jerosch J. et al. Which joint position puts the axillary nerve at the lowest risk when performing an arthroscopic capsular release (ACR) in patients with adhesive capsulitis of the shoulder? Knee Surg Sports Traumatol Arthrosc 2002;10:126-129. HOW I DETERMINE WANT TO RELEASE ¢ Anterior ¢ Posterior ¢ Inferior ANTERIOR CAPSULE: LIMIT ABDUCTION, EXTERNAL ROTATION CORACOID IMPINGEMENT POSTERIOR CAPSULE: RESTRICTION IN CROSS BODY ADDUCTION AND INTERNAL ROTATION INFERIOR CAPSULE ¢ Restricted forward flexion, abduction CORACOIDPLASTY, ACROMIOPLASTY 270 DEGREES RELEASE PITFALL: DID NOT RELEASE IGHL? CASE ¢ Frozen shoulder in a dislocated shoulder ¢ Limit forward flexion, abduction and external rotation Release CHL, RI, coracoidplasty, Did not release IGHL, posterior capsule Post-op 9 months! IMPINGEMENT SYNDROME “IMPINGEMENT” ¢ การกระทบ ¢ การปะทะ ¢ การกระแทก HISTORY ¢ Coracoacromion arch and tendon ¢ 1931 Meyer rotator cuff tendon tears from friction ¢ 1949 Armstrong suggested acromionectomy ¢ Mclaughlin suggested lateral acromionectomy ¢ 1972 Neer “subacromion impingement syndrome” SUBACROMION IMPINGEMENT SYNDROME ¢ hypothesized that the rotator cuff is impinged upon by the anterior one-third of the acromion, the coracoacromial ligament, and the acromioclavicular joint rather than by just the lateral aspect of the acromion SUBACROMION IMPINGEMENT SYNDROME ¢ formation of spurs in the substance of the coracoacromial ligament leads to chronic wear and to tears of the rotator cuff NEER’S ANTERIOR ACROMIOPLASTY ¢ débridement of the inflamed subacromial bursa ¢ resection of the coracoacromial ligament and any spurs that are present ¢ resection of the anteroinferior aspect of the acromion ¢ resection of overhanging osteophytes from the acromioclavicular joint or of the entire joint if there is preoperative tenderness. ETIOLOGY ¢ Intrinsic Muscle weakness causing humeral head migration Overuse of shoulder Degenerative tendinopathy ¢ Extrinsic Neer: type I (flat), type II (curve), type III (hook) NEER IMPINGEMENT STAGES ¢ Stage I: acute bursitis with subacromial edema and hemorrhage ¢ Stage II: subacromial bursa loses its ability to lubricate and protect the underlying rotator cuff and tendinitis of the cuff develops ¢ Stage III: full-thickness tear of the rotator cuff SIGNS AND SYMPTOMS ¢ Neer ( impingement ) sign Stand behind patient and passively elevate arm in scapular plane. Pain usually at 70-120 degrees HAWKINS TEST IMPINGEMENT TEST ¢ Inject 10cc 1% xylocaine into subacromial space ¢ Test for impingement sign will no longer be painful IMPINGEMENT SIGN 10 CC XYLOCAINE SUBACROMION SPACE IMPINGEMENT TEST +VE: PAIN RELIEVED AFTER INJECTION RADIOLOGY ¢ 30 caudal tilt view SUPRASPINATUS OUTLET VIEW ¢ Position: Erect with anterior aspect of affected shoulder against x-ray plate and rotating other shoulder out 40 deg°. ¢ Beam: aimed from posteriorly along scapular spine but with the beam aimed with 10° caudal tilt TREATMENT ¢ Nonoperative ¢ rest ¢ Control inflammation ¢ Physical therapy:stretching, strengthening programs OPERATIVE: INDICATION 1) FAILURE CONSERVATIVE TREATMENT 2) ROTATOR CUFF TEAR (STAGE III) SUPERIOR LABRAL LESIONS ANTERIOR TO POSTERIOR HISTORY ¢ Recognition of glenoid labral pathology and its association with shoulder instability early as 1906 by Perthes and in 1938 by Bankart ¢ Andrews first to report labral tears superiorly near the biceps tendon origin in 73 overheadthrowing athletes treated arthroscopically ¢ Snyder coined the term ‘‘SLAP’’ (superior labral tear, anterior to posterior) EPIDEMIOLOGY ¢ Snyder and colleagues reported an incidence of only 6% in more than 2,000 arthroscopic shoulder cases ANATOMY ¢ glenoid labrum is a rounded fibrocartilaginous structure which deepens the glenoid and contributes to shoulder stability ¢ continuous with the articular cartilage anteriorly and inferiorly ANATOMY Similar to the menisci of the knee, the blood supply penetrates peripherally and runs in a radial and circumferential fashion minimal vascularity conferred from the underlying bone ANATOMY ¢ the superior and anterosuperior quadrants of the labrum demonstrate the poorest blood supply CLASSIFICATION TYPE I ¢ Degenerative fraying of the free edge of the superior labrum but an intact peripheral attachment and a stable biceps anchor TYPE II ¢ Unstable lesions in which the superior labrum and biceps anchor are detached from the superior glenoid rim most common (41%)! TYPE III a bucket-handle tear of a meniscoid superior labrum but with an intact biceps anchor! TYPE IV a type III bucket-handle tear with extension into the biceps tendon root! ¢ Morgan and colleagues subclassified type II tears based on their location: anterior, posterior, or combined anterior and posterior lesions ¢ type IIB lesions develop posterosuperior instability that can present with ‘‘pseudolaxity’’ and a positive arthroscopic drive-through sign anteroinferiorly MAFFET TYPE V ¢ Bankart-type labral disruption in continuity with a type II SLAP tear MAFFET TYPE VI a combination of a type II tear with an unstable labral flap! MAFFET TYPE VII ¢ Type VII lesions are extensions of type II tears through the capsule and beneath the middle glenohumeral ligament, rendering it incompetent POWELL TYPE VIII ¢ variants of type II lesions with extension into the posterior labrum POWELL TYPE IX ¢ more extensive injuries, and consist of type II tears with circumferential labral disruption POWELL TYPE X ¢ type II tears combined with posteroinferior labral disruption PATHOPHYSIOLOGY AND MECHANISM OF INJURY Microtrauma from overhead activity torsional force on the postero superior labrum Scar and contracture of posterior/ inferior capsule BURKART PEEL BACK MECHANISM! the biceps tendon assumes a more vertical and posterior angle in the cocking position Deficit glenohumeral internal rotation Posterior and inferior Shift humeral head during cocking phase increased shear forces at the posterosuperior labrum WEED PULLING FALL WITH OUTSTRETCH HAND HISTORY ¢ Most common complaint: anterior shoulder pain ¢ Intermittent clicking and mechanical symptoms ¢ Instability ¢ Rotator cuff weakness PHYSICAL EXAMINATION O’BRIEN’S ACTIVE–COMPRESSION TEST O’BRIEN’S ACTIVE–COMPRESSION TEST ¢ O’Brien’s active–compression test KIBLER’S ANTERIOR SLIDE TEST BEST IMAGING STUDY GOLD STANDARD: ARTHROSCOPIC EXAM TREATMENT ¢ Type I: debridement and smoothen labrum ¢ Type II: repair ¢ Type III: resection unstable bucket handle ¢ Type IV:repair labrum ¢ >1/3 involvement of biceps tissue à tenodesis or tenotomy POST-OPERATIVE REHAB ¢ Phase Arm sling No overhead activity, external rotation ¢ Phase II ROM exercise but No active biceps activity ¢ Phase I III Biceps strengthening TYPE II SLAP REPAIR USING THE SINGLE ANCHOR DOUBLE SUTURE (SADS) TECHNIQUE Sports Med Arthrosc Rev 2007;15:222–229 Superior Labral Repair Ronald V. Gregush, MD and Stephen J. Snyder, MD! MANAGEMENT OF ROTATOR CUFF INJURY Kitiphong Kongrukgreatiyos! HISTORY Two groups of patients Elderly: insidious onset of shoulder pain and weakness ¢ Young (< 60 years): acute traumatic tear with sudden pain and weakness after specific injury ¢ Night pain PHYSICAL EXAMINATION ¢ Full passive range of motion ¢ Decrease active range of motion Infraspinatus ¢ Supraspinatus ¢ External rotation weakness Forward elevation (drop arm test) Subscapularis Lift off test ¢ Belly press test ¢ INSPECTION ¢ Remove clothes (difficulty in removing clothes over head) ¢ Atrophy of muscles PALPATION ¢ Object to find any painful points greater tuberosity Tip of the acromion Coracoid process Coracoacromial ligament Acromioclavicular joint Bicipital groove PASSIVE MOBILITY SPECIFIC ACTIVE TESTING FOR EACH ROTATOR CUFF ¢ Subscapularis: internal rotation Positive Gerber lift-off test (Gerber and Krushell, 1991) Sensitivity and specificity 100% for full tears PRESS-BELLY (NAPOLEON) TEST PRESS ON STOMACH WHILE KEEPING HAND, WRIST AND FOREARM STRAIGHT +VE IF PATIENT FAILS TO KEEP POSITION SPECIFIC ACTIVE TESTING FOR EACH ROTATOR CUFF ¢ Infraspinatus ¢ Test and teres minor: external rotators strength of external rotators SPECIFIC ACTIVE TESTING FOR EACH ROTATOR CUFF ¢ Supraspinatus: forward flexion EMPTY CAN TEST CAN NOT ACTIVELY RAISE ARM DROP ARM TEST Painful drop arm test! SHOULDER AP: ELEVATION OF HUMERAL HEAD MRI CLASSIFICATION OF ROTATOR CUFF TEAR ¢ Small (less than 1 cm) ¢ Medium (1 – 3 cm) ¢ Large ( 3 – 5 cm) ¢ Massive ( more than 5 cm) MANAGEMENT ¢ Nonsurgical *advise about risk of further tearing* ¢ Surgical Arthroscopic debridement Subacromial decompression with primary repair Tendon transfer for irreparable tears Glenohumeral arthrodesis (salvage procedure in young patients) Primary glenohumeral arthroplasty with reverse prosthesis TEAR PATTERN RECOGNITION ¢ Crescent ¢ L shape ¢ U shape shape INTERESTING CASE: CHRONIC MYOFASCIAL PAIN AT SCAPULA AREA WEAK EXTERNAL ROTATORS +VE OBRIEN TEST GLENOID CYST WITH SUPRASCAPULAR NERVE COMPRESSION