Functional reconstruction of Achilles tendon defects combined with overlaying skin defects using a free tensor fasciae latae flap

We present our experience in functional reconstruction of the Achilles tendon with large tissue defects following after trauma and infection. To cover the skin defect and to reconstruct the Achilles tendon we used the free tensor fasciae latae (TFL) flap. From 1997 to 2003 six mates, ranging from 22 to 71 (average 38.6) years, underwent this reconstructive procedure. All of them had sustained a trauma with following toss of the tendon and of the overlying tissue. After initial debridements the reconstruction with a tensor fascia latae free flap was performed. To achieve a strong distal fascia lata attachment to the calcaneal bone, we developed a special method of fixation. After vertical osteotomy in the calcaneus the distal part of the fascia flap was introduced between the bone segments, which were fixed together with a spongiosa screw. For functional outcome, it was important to fix the foot in a 900 position with tension on the vascularised fascia lata. The range of motion of the ankle of the reconstructed foot showed 93.7% in comparison to the normal foot. No flap failure occurred in any of the six patients. Simultaneous soft-tissue and function restoration of the foot with TFL free flap is in our opinion an optimal one-stage reconstructive procedure. (C) 2005 The British Association of Plastic Surgeons. Published by Elsevier Ltd. All rights reserved.