purpose
GH anterior joint instability and labral involvement
pt and therapist position
pt: supine w shoulder 90 degrees abduction
therapist: standing beside
procedure
slowly ER shoulder towards end range
if apprehension is positive, perform posterior glide to humeral head
positive test
pt’s pain is decreased with posterior glide
if pathology is shoulder impingement, how does this test relate?
typically does not change pain level