73-year-old male with left shoulder pain. ROTATOR CUFF: There is a full thickness tear of the supraspinatus tendon at the level of its insertion on the greater tuberosity measuring approximately 11 mm in AP dimension. There is approximately 13 mm of retraction. There is increased signal abnormality within the supraspinatus tendon at the level of the myotendinous junction consistent with interstitial tearing. There may be mild atrophy of the supraspinatus muscle. The infraspinatus muscle and tendon appear intact. Note is made of a focus of low signal intensity within the infraspinatus tendon at the level of its insertion on the greater tuberosity which appears to correspond to the previously described findings consistent with calcific tendinopathy. There is thickening and increased signal abnormality within the subscapularis tendon consistent with tendinosis. There is increased signal abnormality consistent with interstitial and undersurface tearing of the subscapularis tendon. The teres minor muscle and tendon appear intact.SUPRASPINATUS OUTLET: Moderate degenerative changes affect the acromioclavicular joint. There is fluid within the acromioclavicular joint with foci of low signal intensity internally, which may represent the previously described chondrocalcinosis. There is a small amount of fluid within the subacromial subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: No significant abnormality noted.BICEPS TENDON: There is subluxation of the long head of the biceps tendon which is perched upon the lesser tuberosity suggestive of disruption of the transverse humeral ligament. ADDITIONAL
1. Full-thickness rotator cuff tear as described above.2. Subluxation of the long head of the biceps tendon.3. Findings suggestive of calcific tendinopathy and other findings as described above.