Reverse lateral supramalleolar adipofascial flap and skin grafting for one-stage soft tissue reconstruction of foot and ankle joint.

Abstract

The aim of this report is to present the clinical result and efficacy of reverse lateral supramalleolar adipofascial flap and skin grafting for one stage soft tissue reconstruction of the foot and ankle joints. Reconstruction using a reverse lateral supramalleolar adipofascial flap and skin grafting was performed in eight cases between January 2005 and March 2009. All the subjects were male with a mean age of 53 years. The mean follow-up period was 20 months. The reasons for soft tissue defects were diabetic foot, infected bursitis, open injuries of the foot, and chronic osteomyelitis. The mean size of the flaps was 3.5 (3-4) × 4.5 (4-6) cm. The flaps were elevated in the form of an adipofascial flap and split-thickness skin grafting was performed over the flaps and adjoining raw areas. Flaps survived in all cases. The implantation of the split-thickness skin graft over the flap was also successful in all cases. Neither partial necrosis in the adipofascial flap nor venous congestion was observed. At the last follow-up, there were no limited motions in the ankle and the toe. No cases complained of inconveniences in ambulation or had difficulties in selecting footwear. In cases that require a flap for the exposed bone or tendon of the foot with a small-sized defect, reverse lateral supramalleolar adipofascial flap and skin grafting is considered a useful method as it lowers the morbidity rate of the donor site and reconstructs soft tissues.