Left shoulder pain. ROTATOR CUFF: The supraspinatus muscle and tendon appear intact. The infraspinatus muscle and tendon appear intact. The teres minor muscle and tendon appear intact. There is increased signal intensity within the subscapularis indicating a combination of moderate tendinosis and partial-thickness undersurface tearing at its insertion on the lesser tuberosity.SUPRASPINATUS OUTLET: Minimal osteoarthrosis affects the acromioclavicular joint. There is a trace amount of fluid within the subacromial-subdeltoid bursa of questionable clinical significance.GLENOHUMERAL JOINT AND GLENOID LABRUM: The glenohumeral joint alignment is anatomic. Given the limitations of a non arthrogram study, the glenoid labrum appears intact.BICEPS TENDON: There is increased signal intensity within the tendon of the long head of the biceps as it courses through the rotator interval indicating mild tendinosis. There is a small amount of fluid within the biceps tendon sheath, which is not necessarily of any clinical significance. ADDITIONAL
Moderate tendinosis and undersurface tearing of the subscapularis tendon with other findings as described above.