胫后动脉穿支蒂小腿内后侧网状供血皮瓣修复足踝部巨大创面

目的 探讨胫后动脉穿支蒂小腿内后侧网状供血皮瓣修复足踝部巨大创面的方法.方法 2006年1月-2008年12月,采用胫后动脉穿支蒂小腿内后侧网状供血皮瓣修复足踝部巨大创面18例.本组年龄16～52岁,皮瓣范围20 cm×6 cm～25 cm×10 cm.供区游离植皮覆盖.结果 术后17块皮瓣全部成活,1例皮瓣远端有约4 cm × 1 cm的坏死.12例获随访2个月～1年,皮瓣色泽、质地、外形良好.结论 该皮瓣血运可靠,修复范围广,不牺牲主要血管,手术简便安全,是修复足、踝部巨大创面的理想皮瓣之一.

Repair of great foot and ankle wounds with posterior tibial artery perforator-based dicyto-pattern flaps from interoposterior compartment of calf

Objective To investigate the method of repairing great wounds on foots and ankles with posterior tibial artery perforator-based dicyto-pattern flaps from interior and posterior compartment of leg. Methods Eighteen patients with great foot wound were repaired with posterior tibial artery perforator-based dicyto-pattern flaps from interoposterior compartment of calf from January 2006 to December 2008. The patients were at age of 16-52 years, with flap areas for 20 cm ×6 cm-25 cm × 10 cm. The donor sites of flaps were repaired with free skin graft. Results All the flaps primarily survived except for one patient with partial necrosis (4.0 cm × 1.0 cm) in the distal part of the flap. Twelve patients were followed up for from two months to two years, which showed good color, texture and appearance of the flaps. Conclusion This kind of flap is one of ideal flaps to repair great foot and ankle wounds, for it takes advantages of reliable blood supply, wide repair scope, safe operation and avoidance of damage to the major artery.