Penrose Drain Interposition - A Novel Approach to Preventing Adhesion Formation after Tenolysis.

Peritendinous adhesions represent a common problem without a satisfactory solution despite several studies. We have been using a conventional silicone Penrose drain in patients undergoing tenolysis in the hand since 2006. The Penrose drain is wrapped around the segment of the tendon after tenolysis. Therapy is started on the second post-operative day and the Penrose drain removed after one week in the outpatient clinic. We have had good outcomes with this technique. It is inexpensive, readily available and effective. Level of Evidence: Level V (Therapeutic).