test the integrity of the passive joint structures
in unstable shoulders, this will produce pain, apprehension and/or excessive mobility
tests:
apprehension/relocation test (anterior instability)
posterior apprehension test (posterior instability)
sulcus test (inferior instability)
Shoulder Special Tests - Integrity Tests:
apprehension test:
tests for: anterior instability
subjective features: pain and apprehension in elevation, especially abduction/external rotation (ABER)
start point: in lying, make sure humerus is supported enough to prevent extension. hold pts hand in neutral rotation
handling: shoulder is passively laterally rotated slowly. note the point where pts report pain and/or apprehension, then return to start position. repeat the test with AP pressure applied to humerus, near joint line.
positive test: greater external rotation range with AP pressure
Shoulder Special Tests - Integrity Tests:
posterior apprehension test:
test for: posterior instability
typical subjective features: pain and apprehension in forward flexion or weightbearing
start point: with pts supine, stabilise scapula with one hand. place other hand over flexed elbow and passively flex shoulder to 90 degrees
handling: apply posterior force on pts elbow while horizontally adducting and internally rotating the arm
positive test: apprehension and familiar pain
Shoulder Special Tests - Integrity Tests:
inferior sulcus test:
tests for: inferior instability of glenohumeral joint
typical subjective features: pain and apprehension in caudad forces such as carrying a bag
start position: pts seated, place one hand around the elbow and other around the acromion
handling: longitudinal caudad force to humerus
positive: sulcus or gap appears under acromion
Shoulder Special Tests - Integrity Tests:
Labral Test - Active Compression Test pt 1:
reliability is low
typical subjective features: pain with movement associated with a click or clunk
start point: arm is flexed to 90 degrees, elbow extended. horizontally adduct arm across the chest 10 degrees and thumb pointing down. therapist resists elevation. test is repeated with the thumb pointing up
handling: apply posterior force on pts elbows while horizontally adducting and internally rotating arm
Shoulder Special Tests - Integrity Tests:
Labral Test - Active Compression Test pt 2:
positive test: if theres pain +/- clicking felt anteriorly/inside shoulder in thumb down position and reduced in thumb up position. pain felt superiorly in thumb down position and reduced in thumb up position can be indicative of acromioclavicular pathology
Shoulder Special Tests - Integrity Tests:
Capsule Length - Posterior Capsule Length Test pt1:
tests for: posterior capsule of the glenohumeral joint
typical subjective features: pain with movement associated with a click or clunk
start point: pts supine, stand to side of bed facing pts
handling: stabilise scapula with one hand, with other, bring glenohumeral joint to 90 degrees flexion and full internal rotation. bring into horizontal flexion until you feel the scapula start to move. compare range of movement between sides
Shoulder Special Tests - Integrity Tests:
Capsule Length - Posterior Capsule Length Test pt2:
positive test: reduced range of movement prior to scapula moving indicates a tight posterior capsule indicates a tight posterior capsule indicates a tight posterior capsule