Advanced MSK Flashcards
Shoulder Exam
what to inspect for?
- swelling, signs of trauma
- shoulder muscle atrophy
- inspection during ROM
Shoulder Exam
what to palpate for tenderness, prominence, or crepitus?
- sternoclavicular joint
- acromioclavicular joint
- glenohumeral joint
- scapulohtoracic articulation
Shoulder Exam
which soft tissue structures do you palpate for?
- neck, shoulder, parascapular areas
- rotator cuff muscles
- biceps muscle and bicipital tendon in intertubercular groover
- subacromial/subdeltoid bursa
- axilla
Shoulder Exam
what muscles compose the rotator cuff?
- Supraspinatus
- Infraspinatus
- Teres minor
- Subscapularis
SITS
Shoulder Exam
ROM for shoulder
- flexion- 180 deg
- extension- 50 deg
- abduction- 180 deg
- adduction- 45-50deg
- external rotation- 90 deg
- internal rotation- 90 deg
- scapular elevation (shoulder shrug)
- retration (at attenetion)
- protraction (shoulders forward)
- horizontal abduction (90 deg) and adduction (130 deg)
Shoulder Exam
MSK strength testing
- ROMs against resistance
- biceps/triceps
- serratus anterior nerve damage (push up against wall, look for scapular winging)
Shoulder Exam
how to test for bursal tenderness
palpate under edge of acromion or over deltoid muscle
Shoulder Exam
how to test for fibromyalgia
check for pinch roll tenderness with one finger localized tender or trigger points
Shoulder Exam
tests for the bicipital tendon
4
- bicipital groove tenderness: palp for localized tenderness over biceps tendon in the intertubercular groove
- speed’s test: with elbow fully extended and palm forward, flex shoulder against resistance
- yergason’s test: with elbow at 90deg flexion and held against the hip, externally rotate patient’s shoulder against resistance while pulling down elbow.
- check for ruptured long head of biceps muscle (popeye muscle)
Shoulder Exam
Tests of the AC joint
4
- check for crepitus at AC joint w/ overhead ROMs
- raise elbow to chin level and bring shoulder under the chin
- Cross Over Test: tests AC adduction, w/ the arm straight, adduct it across the body
- Piano Key Sign: w/ separation of the AC joint, the distal clavicle will translate superiorly. press down on the clavicle and you will see rebound (when the joint is separated)
Shoulder Exam
tests of rotator cuff impingement
2
- Neer Impingement Sign: arm up to ear and rotate, pain w/ flexion and pronation. subacromial impingement or rotator cuff tear.
- Hawkin Impingement Test: to test for subacromial impingement or rotator cuff tendonitis abduct the shoulder to 90 deg, forward flex to 30 deg, and forcibly internally rotate (induced pain!)
- for rotator cuff impingment syndrome: press down on acromion as the supraspinatus muscle isolation test is done and adduct the arm behind the back
Shoulder Exam
tests for rotator cuff tears
2
- inspect for atrophy of supraspinatus or infraspinatus muscles
- test for resistance of pt to abduct the shoulder actively and against resistance
- Drop Arm Test: from fully abducted position, slowly lower the arm to the side, noting pain starting at approx 90deg followed up sudden drop of arm.
Shoulder Exam
tests to isolate injured rotator cuff muscles
- empty can test: supraspinatus muscle isolation; with arm straight and shoulder abducted to 90deg and forward flexed 30deg, point thumb at ground and lift arm against resistance
- Infraspinatus/Teres Minor test: w/ elbow at 90deg, externally rotate the shoulder against resistance
- no test to isolate subscapularis
Shoulder Exam
Tests of anterior stability of the GH joint/ligament stability
- Apprehension Test: shoulder abducted to 90 deg and elbow flexed to 90 deg, examiner then externally rotates the shoulder and looks for signs of apprehension on pt’s face
- Apprehension reloaction test: repeat test while exerting anterior pressure over shoulder to prevent shoulder from subluxing/dislocating anteriorly
Shoulder Exam
tests of inferior stability with GH joint/ligament stability?
- sulcus sign gap: felt between acromion and humeral head due to inferior subluxation or dislocation
Shoulder Exam
tests of neuromuscular disorders?
- check for scapular winging due to serratus anterior msk inury or long thoracic nerve palsy
- check for rhomboid muscle strain: pt’s arm behind back internally rotated and adducted, pt then pushes hand away from body against resistance which makes rhomboid muscle available to palpation between the spine and scapula
- check the spinal nerves and peripheral nerves in shoulders/arms
Shoulder Exam
tests of related areas which can cause referred pain to shoulder
thoracic outlet compression tests
- Adson’s Maneuver: pt mildly abducts and extends shoulder, extends and rotates C-spine toward that shoulder, and takes a deep breath. palpate the radial pulse before and after this maneuver (pos result = diminished pulse)
- Costoclavicular Maneuver: pt stands at attention w/ shoulder’s drawn backward and downward as radial pulse is examined- pos result = diminished pulse, also auscultate supra and infra clavucular regions for bruits
- AER Position: “arms in external rotation”; shoulders abducted to 90 deg, elbows flexed at 90 deg, arms held in this position for up to 3 min; palpate pulse and auscultate for bruits. most reliable test
- examine C-spine as potential cause of referred pain to shoulder; always examine joint above and below complaint
Knee Exam
components of inspection
- gait
- leg length discrepancy
- quad mass and symmetry
- inspect for genu varus, valgus, recurvatum
- obvious bony/soft tissue deformities, swelling, erythema, signs of trauma
- inspect for effusion (loss of normal concavities on each side of patella)
Knee Exam
what to palpate for
- quads for tone
- patella/patellar tendon
- tibial tuberosity
- area of pes anserine burse (in flare of medial tibial tuberosity)
- tibial plateau
- medial/lateral joint margins and collateral ligaments
- femoral condyles
- head to fibula
- popliteal fossa, popliteal pulse, hamstring tendons
- joint line (knee flexed to 90 deg)
Knee Exam
ROM for knee
- flexion (135 deg)
- extension (0 neutral to -15)
- tibial internal/external rotation (10 deg)
Knee Exam
tests for effusion
- Bulge Sign: for minor effusions; milk fluid from suprapatellar pouch and one side of knee to other side of knee; tap over fluid on one side of knee and watch for fluid wave
- Patellar Ballottement: for larger effusions; compress the suprapatellar pouch toward the patella, then push down the patella and note how it springs up and down on cushion of abnormal knee fluid
Knee Exam
tests of patello-femoral function
- common complaint is knee pain going up stairs
- assess “tracking” of patellar in patellofemoral groove with ROM and, if abnormal, suspect symmetrical quad muscle strength (alternative: with knees extended, look/palpate for deviation of patellar during tensing of quads)
- Patellar Apprehension Test: for suspected recurrent lateral dislocation of patella; with knee fully extended, displace patellar laterally and note any pt apprehension
- Patellofemoral Grinding Test: test for chondromalacia patellae; push down on patella while having pt do straight leg raise OR push patella distal w/ leg in extension and tighten quads