[Rehabilitation after flexor tendon surgery]

During the last 20 years there have been significant innovations in injury repair and aftercare for patients who sustain zone 2 flexor injuries. Based on improvements in our understanding of the mechanism of repair, new differentiated concepts could be developed. Active extension, passive flexion as introduced by Kleinert is still the standard in flexor tendon surgery. New stronger suture techniques allow immediate active flexion. The purpose of this article is to review the current concepts of flexor tendon and pulley repair as well as reconstruction of these structures and the rehabilitation programs for tenolysis.