shoulder SHOULDER DISLOCATIONS ROTATOR CUFF TEARS SUBSCAPULARIS TEARS SUBACROMIAL IMPINGEMENT & BURSITIS CORACOID IMPINGEMENT SUPRASCAPULAR NERVE AC JOINT DISLOCATIONS AC JOINT ARTHRITIS STERNO CLAVICULAR DISLOCATIONS SHOULDER ARTHRITIS BICEPS TENDON SLAP TEARS FROZEN SHOULDER CALCIFYING TENDONITIS LOOSE BODIES INFECTIONS REVISION SURGERIES SCAPULOTHORACIC SYNDROME SPORTS INJURY JOINT PRESERVATION