Reconstruction of the Achilles tendon region by free microvascular flaps. 9 cases followed for 1-9 years

Abstract

In 1981-89, 9 patients underwent reconstruction for complex injuries in the Achilles tendon region. 10 free microvascular flaps were used: 5 fasciocutaneous and 5 muscle or musculocutaneous flaps. In addition, 4 Achilles tendons and 1 tibial posterior nerve were reconstructed, 1 femoropopliteal bypass was performed, and 6 tibial fractures were treated. The patients were re-examined on an average 3.5 years after the reconstruction. The stability of soft tissues was good in all patients. Good contour was achieved in superficial defects with fasciocutaneous and in deep injuries with latissimus dorsi free flaps. The calcaneal tendon function was good in 5, fair in 2 and poor in 2 patients, depending on the severity of the underlying skeletal injury. We conclude that free microvascular transfer offers one-stage reconstruction of complex, infected wounds in the Achilles tendon region, promotes fracture healing, and allows simultaneous tendon or nerve repair.