ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Primary Survey Check the Scene Check ABC’s Check for Gross Deformities Check for Bleeding Assess for Shock Is the scene safe for you to enter? Do you need to move that patient (risk benefit analysis)? Airway is clear? Patient is breathing? Circulation? Scan the body. Manage appropriately. Control bleeding Types of Shock: Respiratory Shock – Trauma to the respiratory tract (trachea, lungs) that causes a reduction of oxygen and carbon dioxide exchange. Neurogenic Shock – Injury or trauma to the nervous system (spine, brain). Nerve impulse to blood vessels impaired, blood vessels remain dilated and blood pressure decreases. Cardiogenic Shock – Myocardial Infarction with damage to heart muscle; heart unable to pump effecticely. Inadequate cardiac output Hemorrhagic Shock – Severe bleeding or loss of body fluid from trauma, burn, surgery, or dehydration from severe nausea and vomiting. BP decreases, this blood flow is reduced to vital organ systems. Anaphylactic Shock – Results from reaction to substance to which patient is hypersensitive or allergic (allergen extracts, bee sting, medication, food). Outpouring of histamine results in dilation of blood vessels throughout the body. Metabolic Shock-Body’s homeostasis impaired; acid-base balance disturbed (diabetic coma or insulin shock); body fluids unbalanced. Psychogenic Shock- Caused by overwhelming emotional factors. Sudden dilation of bleed vessels results in fainting because of lack of blood supply to the brain. Septic Shock – An acute infection, usually systemic, that overwhelms the body (toxic shock syndrome). Poisonous substances accumulate in bloodstream and blood pressure decreases, impairing blood flow to cells, tissues, and organs. WC: #1 History LBP RED FLAGS when taking history Cancer Unexplained weight loss Immunosuppression Prolonged use of steroids Intravenous drug use Urinary tract infection Pain that is increased or unrelieved by rest 1 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Fever Significant trauma related to age (e.g., fall from a height or motor vehicle accident in a young patient, minor fall or heavy lifting in a potentially osteoporotic or older patient or a person with possible osteoporosis) Bladder or bowel incontinence Urinary retention (with overflow incontinence) WC: #2 Gather personal Information (Name, sport, age, gender, doctor referral, diagnosis, etc) Ask simple open ended questions Student uses P,Q,R,S, T format Provocation Quality Region Severity Timing REGION: MOI Hear anything Previous History Medications What makes it better (easing factors) 2 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management What makes it worse (aggravating factors) What have they done for it (may correlate with easing factors) LBP RED FLAGS for Physical Exam. Saddle anesthesia Loss of anal sphincter tone Major motor weakness in lower extremities Fever Vertebral tenderness Limited spinal range of motion Neurologic findings persisting beyond one month WC: #2 Observation Visually looks for: 1. Uninjured limb first/then injured 2. Discoloration 3. Scars 4. Deformity 5. Postural abnormalities 6. Bleeding 7. Swelling 8. Atrophy Body Positioning/posture? Lordosis – C & L-spine curves. Kyphosis – T-spine curve e.g. hyperkyphotic is a hunch-back deformity Efficiency of Movement / Efficiency of Gait Café’ au lait Macules Spina Bifida Occulta Step Deformity Scoliosis Palpation Palpation Boney Palpation Palpate: 1. Uninjured limb first/then injured 2. Point of tenderness 3. Deformity/Crepitus 4. Swelling 5. Temperature Change Uninjured limb first/then injured: Illiac Crest Illiac Tubercle 3 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Soft Tissue Palpation Articulation Palpation Anterior Inferior Illiac Spine Anterior Superior Illiac Spine Posterior Superior Illiac Spine Ramus of the Pubis Pubic Tubecle Ischial Tuberosity Greater Trochanter of the Femur Lesser Trochanter of the Femur Linea Aspera Thoracic Vertebrae Lumbar Vertebrae Sacrum Coccyx Uninjured limb first/then injured Supraspinous Interspinous Intertransverse Posterior Longitudinal Anterior Longitudinal SI Joint Lumbosacral Joint Hip Joint Thoracic Intervertebral Lumbar Intervertebral Costothoracic Qualitative ROM Testing Grossly check AROM for 4 motions of the trunk. Document pain and/or decreased ROM. Flexion & Extension 4 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Lateral Flexion Rotation WC: #3 “Functional Tests” Used as part of evalaution and/or when taking history – level of function with ADLs For a physically active person, a fucntional test might be sport-specific Sit to stand Requires ~35 degrees of lumbar flexion 5 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Putting on socks Requires ~56 degrees of lumbar flexion Picking up an object from the floor Requires ~ 60 degrees of lumbar flexion WC: # 6 Quantitative ROM Testing 6 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management C7 SP is easy to find, but how to I find the S1 SP? WC: #6 7 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Thoracolumb ar flexion & extension Mark C7 & S1. Measure and record difference after movement using tape measure. For flexion, make sure hips remain neutral if done standing (examiner may hold hips to prevent anterior pelvic tilt). This measurement can be done short sitting too as long as future measurements are consistent e.g. for progress. evaluation. To target the lumbar segment only, mark & measure from S1-T12. Again, keeping pelvis neutral. 8 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Thoracolumb ar Lateral Flexion Thoracolumb ar Rotation Standing. Prox. arm perpendicular to floor. Align distal arm to sp. C7. Have patient side bend, preventing Sagittal movements. Norm: 18-38 degrees. Testing position: sitting , feet flat on the floor to stabilize the pelvis Testing motion: subject turn their body to one side as far as possible keeping his trunk erect and feet flat on the floor. The end of the motion occurs when the examiner feels the pelvis start to rotate. Motion occurs in the transverse plane around the vertical axis Measurement: Center the fulcrum over the center of the cranial aspect of the subjects head. Align the proximal arm parallel to an imaginary line between the two prominent tubercles on the iliac crests. Align the distal arm with an imaginary line b/w the two acromial processes WC: #6 Manual Muscle Testing Scapular Motions to remember when testing thoracic/inter scapular muscles: WC: Unknown 9 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Rhomboids Test: Adduction and elevation of scapula with downward rotation (medial rotation of inf. Angle). 90 degree abduction, IR rotation (5th finger up). Pressure: forearm with downward direction. Middle Trapezius 10 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Test: adduction of scapula with upward rotation (lateral rotation of inferior angle), and without elevation of the shoulder girdle. 90 degrees abd. With ER (thumb up). Pressure: toward ground. Lower Trapezius Prone. The examiner gives fixation by placing one hand below the scapula on the opposite side (not shown). Test: Adduction and depression of the scapula with lateral rotation of the inferior angle. Thumb up. Pressure: against forearm in a downward direction toward table. WC: #4 Rectus abdominis 11 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Grade 5: no resistance needed (hands behind head) Grades 4 and below: fold arms across chest Grade 3: arms straight along side Grade 2: arms at sides, patient rises head and cervical spine from table. The scapulae remains in contact with surface Grade 1: no resistance at all Rectus abdominis – leg lowering Lay on table, arms across chest Grade 5: patient can rise and lower legs on their own Grade 4+: angle between lower extremities and table is 15 degrees when posterior pelvic is tilt is lost Grade 4: angle between lower extremities and table is 30 degrees when posterior pelvic tilt is lost Grade 4-: angle between lower extremities and table is 45 degrees when posterior pelvic tilt is lost Grade 3+: angle between lower extremities and table is 60 degrees when posterior pelvic tilt is lost Grade 3: angle between lower extremities and table is 70 degrees when posterior pelvic tilt is lost Grade 2: angle between lower extremities and table is greater than 75 degrees when posterior pelvic tilt is lost 12 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Oblique Trunk Flexors Rectus abdominis, and by the External oblique on one side combined with the Internal Oblique on the opposite side. This test is usually done after tests for upper and lower abdominals have been done. Beck Extensors In the trunk extension test, the Erector spinae (iliocostalis, longissimus, spinalis) muscles are assisted by the Multifidus, Latissimus dorsi, Quadratus Lumborum, and Trapezius. Examiner stabilizes firmly the posterior upper legs. 13 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Quadratus Lumborum • Supine or prone with hip on side to be tested in slight abduction and feet off end of the table and slightly lift the pelvis on the side that is being tested. • Apply resistance just proximal to ankle by inferior pull on lower extremity • Grade 5: patient maintains pelvic elevation against maximum resistance • Grade 4: patient maintains pelvic elevation against moderate resistance • Grade 3: patient maintains pelvic elevation against minimum resistance • Grade 2: patient elevates pelvis through full ROM without resistance • Grade 1: No motion, but a palpable contraction is present • Grade 0: no motion or contraction is present WC: #7 Gluteus Maximus Hip extension with flexed knee. Pressure: distal posterior thigh in direction of hip flexion. 14 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Gluteus Medius Underneath leg flexed at hip & knee & pelvis rotated slightly forward to place the posterior glut. med. in an anti-gravity position. Test: Abd. Of hip with slight extension & slight ER. Pressure: near ankle in the direction of adduction and slight flexion, do not apply pressure against rotation component. Gluteus Minimus Abd. In a position neutral between flexion and extension, and neutral regarding rotation. Pressure: into adduction and very slight extension. 15 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Tensor Fascia Lata Patient may hold table. Knee kept extended. Examiner may need to push pelvis anteriorly on opposite side. Test: Abduction, flexion & IR or hip with knee extended. Pressure: Against leg in the direction of extension and adduction. Do not apply pressure against the rotation component. Biceps Femoris Flexion of knee @ 50-70 degrees with thigh in slight ER. Pressure: against proximal to ankle into knee extension. Medial Hamstrings: Semitendinos us & Semimembra nosus 16 ATR 492A T&L-Spine Information Thorax and Lumbar Spine Injury Management Flexion of knee 50-70 degrees with slight IR of thigh. Pressure: Just distal to ankle, in direction of knee extension. Iliopsoas Stabilize opposite iliac crest. Knee extended. Hip in slight abduction & ER rotation. Pressure: into extension + slight abduction. WC: #4 17