Vascularized autogenous whole joint transfer in the hand--a clinical study

Nine vascularized autogenous whole joint transfers were employed in the reconstruction of traumatized joints of six male patients ages 6 to 38 years. The proximal interphalangeal joint was involved in four patients, the thumb metacarpophalangeal (MP) joint in two, and the small finger MP joint in one. In five patients, the donor joint came from the foot, and in one patient an MP joint was transferred from a digit that had sustained a more distal amputation. The mean follow-up was 24 months (range 13 to 38). Bony union as well as full radiographic preservation of the articular space has occurred in each case. Four joints were transferred with an open epiphysis and three demonstrated longitudinal growth and an intact epiphyseal plate. The mean range of active motion was 22 degrees/55 degrees. We believe the early results demonstrate the feasibility of this method of joint reconstruction in the young patient.