腓肠神经营养血管岛状皮瓣修复足部创伤性软组织缺损

目的 探讨腓肠神经营养血管岛状皮瓣修复足部创伤性软组织缺损的可行性。方法 应用以同侧腓肠神经营养血管皮瓣修复足部皮肤软组织缺损24例，分析其可行性与优点。结果 3例皮瓣远端1／3发绀并坏死经换药二期愈合外，其余皮瓣均一期成活。随访1～2年，皮瓣臃肿4例，其余外观及功能满意。结论 以腓肠神经营养血管皮瓣修复足部创伤性皮肤软组织缺损具有较强的抗感染能力，尽早闭合创面，促进早期功能锻练，质地好，可一期修复等优点。

Repair of soft tissue defects at foot with island skin flap pedicled with sural nerves and vessels

Objective To explore the method of repairing foot soft tissue defects by using island skin flaps pedicled with sural nerves and vessels. Methods 24 patients with foot soft tissue defects were treated surgically. The defects were repaired with island skin flaps pedicled with ipsilateral sural nerves and vessels. Results Of all the 24 flaps, 21 flaps survived at the first intention. Partial necrosis appeared in 3 flaps but were cured at the second intention. The follow ups of 1 to 2 years showed that the appearance and function were satisfactory in all the cases except 4 in which the skin appeared swollen. Conclusion To repair foot soft tissue defects, this flap has the advantages of strong anti infection ability and good texture so that healing at the first intention and early functional recovery can be obtained.