Versatility of the Peroneal Perforator Propeller Sural Flap for Various Types of Injuries in the Ankle and Foot Regions.

OBJECTIVES

The goals of soft tissue reconstruction in the distal lower extremities are to provide a functional limb and to help patients return to a normal life with the capability of wearing shoes or boots. A peroneal perforator propeller sural flap is a combination of a sural flap and a peroneal propeller perforator flap. This article presents the versatility of this flap in the foot and ankle regions.

PATIENTS AND

METHODS

Eleven peroneal perforator propeller sural flaps were harvested to reconstruct the ankle and foot regions. There were 9 male and 2 female patients, with ages ranging from 9 to 64 years. The flaps were used for 7 different defect types including avulsion, gunshot, crush injury, diabetic foot, defect secondary to orthopedic surgery, tumor resection, and electrical burn. The flaps included 3 different insetting types and 2 different utilizations of the sural nerve.

RESULTS

Eight direct propeller flaps, 2 interpolation propeller flaps, and 1 passing-through-style propeller flap were harvested as flap insetting types. In 1 patient, sural nerve coaptation was used, and in 2 patients, an additional posterior tibial artery perforator flap was used. One patient underwent surgery at the time of the injury. Only 2 patients had complications related to the type of injury. There was no need for debulking surgery for patients to wear their own shoes or boots.

CONCLUSIONS

The peroneal perforator propeller sural flap can be harvested as a sensory flap with sural nerve coaptation, a passing-through- style, an interpolation style, an extended style, or as a component of double perforator flaps. This type of flap provides various options in the challenging field of reconstructive surgery.