Male, 69 years old. Left shoulder pain ROTATOR CUFF: There is a high-grade partial-thickness articular surface tear of the supraspinatus tendon at its insertion. The tear involves the posterior fibers of the tendon, extends for 7 mm in AP dimension, and involves greater than 50% of the tendon thickness. There is no significant tendon fiber retraction. The supraspinous muscle is intact. The infraspinatus tendon is intact, and there appears to be some fatty atrophy of the infraspinatus muscle. The teres minor and subscapularis tendons and muscles are unremarkable.SUPRASPINATUS OUTLET: There is mild acromioclavicular joint osteoarthritis with capsular fluid. There is no significant fluid in the subacromial/subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: There is diffuse irregularity of the labrum, compatible with degeneration. Subcortical cysts in the humeral head near the rotator cuff insertion are likely degenerative.BICEPS TENDON: The tendon of the long head of the biceps is normal in course and morphology. ADDITIONAL
1.High-grade partial-thickness tear of the supraspinatus tendon as above.2.Findings compatible with glenohumeral joint synovitis.3.Acromioclavicular joint osteoarthritis and other findings as above.