53-year-old male with left shoulder pain and limited abduction for 12 to 18 months. ROTATOR CUFF: There is thickening and intermediate signal intensity within the supraspinatus indicating moderate tendinosis. No full-thickness rotator cuff tear is evident. The infraspinatus muscle and tendon appear intact. The subscapularis and teres minor muscles and tendons appear intact.SUPRASPINATUS OUTLET: No significant fluid is identified within the subacromial subdeltoid bursa. Mild degenerative changes affect the acromioclavicular joint.GLENOHUMERAL JOINT AND GLENOID LABRUM: The glenohumeral joint alignment is anatomic. There is heterogeneity of the superior labrum indicating degeneration. No fluid-filled tear is evident within the limitations of a non arthrogram study.BICEPS TENDON: The tendon of the long head of the biceps appears intact. There is intermediate signal intensity within the intra-articular portion of the long head of the biceps tendon indicating a very mild tendinosis. Circumferential fluid within the tendon sheath of the long head of the biceps may represent fluid extension from the joint. ADDITIONAL
Rotator cuff tendinosis without evidence of full-thickness rotator cuff tear. Osteoarthritis of the left shoulder and other findings as described above.