H Fansa1, O Frerichs, W Schneider. 1. Klinik für Plastische, Wiederherstellungs- und Asthetische Chirurgie, Handchirurgie, Städtische Kliniken Bielefeld Mitte, Teutoburger Strasse 50, 33604 Bielefeld. hisham.fansa@sk-bielefeld.de
Abstract
BACKGROUND: Defects of the lower leg with exposed tendons or bone require either a local or free flap coverage. The distally pedicled peroneus brevis muscle flap has been proven to be a sufficient local flap alternative. MATERIAL AND METHOD: Using this technique the muscle is perfused by the non dominant distal perforators. This allows the muscle to be transposed to more distal lesions. The muscle is then covered with meshed split skin graft. Between 2000 and 2004 12 patients with defects of the lower leg in the distal lower third have been treated by using this muscle flap. The defects were located over the tibial bone, the extensor tendons, the achilles tendon and the lateral malleolar region. RESULTS: All muscles healed primarily, 4 patients had minor wound healing complications of the skin graft, which in all cases healed conservatively. The muscle and skin graft remained stable. Donor site morbidity is restricted to the scar in the lateral lower leg. Pronation of the foot is not impaired. CONCLUSION: These cases show that the distally based peroneus brevis muscle has a wide range of coverage and even allows a closure down to the calcaneal tuberosity. Additionally, a local flap management with a safe muscle transposition is an economic procedure with short operation time and decreased hospital stay. If the muscle does not cover the wound sufficiently, free flap surgery can still be performed.
BACKGROUND: Defects of the lower leg with exposed tendons or bone require either a local or free flap coverage. The distally pedicled peroneus brevis muscle flap has been proven to be a sufficient local flap alternative. MATERIAL AND METHOD: Using this technique the muscle is perfused by the non dominant distal perforators. This allows the muscle to be transposed to more distal lesions. The muscle is then covered with meshed split skin graft. Between 2000 and 2004 12 patients with defects of the lower leg in the distal lower third have been treated by using this muscle flap. The defects were located over the tibial bone, the extensor tendons, the achilles tendon and the lateral malleolar region. RESULTS: All muscles healed primarily, 4 patients had minor wound healing complications of the skin graft, which in all cases healed conservatively. The muscle and skin graft remained stable. Donor site morbidity is restricted to the scar in the lateral lower leg. Pronation of the foot is not impaired. CONCLUSION: These cases show that the distally based peroneus brevis muscle has a wide range of coverage and even allows a closure down to the calcaneal tuberosity. Additionally, a local flap management with a safe muscle transposition is an economic procedure with short operation time and decreased hospital stay. If the muscle does not cover the wound sufficiently, free flap surgery can still be performed.