57-year-old male. Right shoulder pain. Follow up from x-ray. ROTATOR CUFF: Full-thickness rotator cuff tear of the supraspinatus at the musculotendinous junction with associated marked fatty atrophy of the muscle belly. There is proximal retraction measuring approximately 13 mm and the tear involves almost the complete AP dimension of the supraspinatus, spanning 18 mm.Mild tendinosis of the subscapularis and infraspinatus without a tear. No edema or atrophy of these muscles. SUPRASPINATUS OUTLET: Moderate AC joint osteoarthritis with capsular hypertrophy and osteophytes. GLENOHUMERAL JOINT AND GLENOID LABRUM: Glenoid labrum is grossly intact. Moderate osteoarthritis of the glenohumeral joint with small osteophytes.BICEPS TENDON: Intact and situated in the bicipital groove. ADDITIONAL
Full thickness supraspinatus tear at the musculotendinous junction with associated retraction and marked muscle fatty atrophy.