61-year-old female with frozen shoulder. ROTATOR CUFF: Diffuse thickening and intermediate signal along the length of the supraspinatus tendon with undersurface fraying is suggestive of an intrasubstance tear along the fibers of the supraspinatus tendon. This appears to extend into the anterior fibers of the infraspinatus tendon as well. The muscle bodies of the infraspinatus and supraspinatus appear unremarkable. The muscle and tendon of the subscapularis are within normal limits.SUPRASPINATUS OUTLET: Mild to moderate degenerative changes affect the acromioclavicular joint. There is no significant fluid within the subacromial/subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: Fluid signal undercuts the anterior/superior labrum, suggestive of a partial labral detachment. BICEPS TENDON: No significant abnormality noted. ADDITIONAL
1.Intrasubstance tear of the supraspinatus tendon and anterior fibers of the infraspinatus tendon.2.Partial detachment of the anterior/superior glenoid labrum.3.Mild to moderate arthritic degeneration of the glenohumeral and acromioclavicular joints.