隐神经大隐静脉筋膜蒂皮瓣的临床应用

CLINICAL APPLICATION OF THE SAPHENOUS NEURO-VENO-FASCIAL CUTANEOUS FLAP

目的 探讨不同类型隐神经大隐静脉筋膜蒂皮瓣临床应用的可靠性。 方法 1996年 6月～ 2 0 0 2年10月 ,对 18例膝、小腿及远端的皮肤缺损创面 ,根据不同缺损部位分别采用以隐神经大隐静脉筋膜远端蒂皮瓣 (11例 ) ,近端蒂皮瓣 (4例 )及交腿皮瓣 (3例 )移位修复。皮瓣范围 4 cm× 5 cm～ 9cm× 2 0 cm。 结果 17例皮瓣全部成活 ,1例远端蒂皮瓣因静脉回流障碍致远端 1/ 5坏死。随访 6～ 2 4个月 ,皮瓣质地优良 ,外形与功能恢复满意。 结论 隐神经大隐静脉筋膜蒂皮瓣设计灵活多样 ,切取简便快捷 ,血供可靠 ,不牺牲主干血管 ,是一种修复下肢远端皮肤软组织缺损创面的理想皮瓣 。

Objective To investigate the clinical feasibility of different types of the saphenous neuro-veno-fascial cutaneous flaps.Methods From June 1996 to October 2002, 18 cases of skin defects in the knee and the lower part of the limb were treated with proximally(4 cases) or distally(11 cases) based pedicles of saphenous neuro-veno-fascial cutaneous flap or crossleg flap (3 cases)according to the site of defects . The sizes of the flaps ranged from (4 cm×5 cm) to 9 cm×20 cm.Results The flaps survived completely in 17 cases, distal 1/5 of the flap necrosed partially in 1 case because of vein drainage disturbance. The colour and texture of flaps were excellent, the appearance and function were satisfactory after a follow up of 6-24 months.Conclusion The saphenous neuro-veno-fascial cutaneous flap is an idea flap in repairing skin defects of the knee, the leg, the ankle and the foot because it is easy to be designed and dissected and it has reliable blood supply and preserved main artery. The relationship between the septal perforating branches of the tibial posterior artery and survival size of flap need to be investigated further.