At what position this laxity becomes pathologic is an additional issue of discussion. Delicate instability is postulated to outcome from repetitive shear stresses in the cocking and acceleration phases and contributes to the development of labral tears and articular-sided rotator cuff tears. Paley et al[17] mentioned anterior instability is in https://www.theorthopaedicandpainpractice.com/what-are-some-shoulder-pain-treatments/