Arthroscopic repair of partial-thickness tears of the rotator cuff.

Management of partial-thickness tears of the rotator cuff should include consideration of tear size, tear depth, patient age and activity level, and tear etiology. We present an arthroscopic technique for repair of articular surface partial-thickness tears that may promote healing by closing the tendon side-to-side, placing the debrided tendon end in contact with an abraded humeral surface. By repairing selected partial-thickness tears, progression of the tear and the need for subsequent repair may be prevented. Our preliminary results in 28 patients are encouraging and suggest that this technique is a useful adjunct to tendon debridement for articular surface partial-thickness tears of the rotator cuff.