鼻烟窝皮瓣在手部皮肤缺损中的应用

目的 探讨应用带蒂鼻烟窝皮瓣修复手部中小面积软组织缺损的方法和临床效果.方法 2005年7月至2009年5月,对22例手部软组织缺损的患者,应用鼻烟窝皮瓣进行修复.结果 术后1例皮瓣远端部分坏死,经换药后愈合;余皮瓣全部存活.术后随访6～24个月,皮瓣质地、色泽及外观良好,皮瓣无臃肿及萎缩,感觉良好.结论 以桡动脉皮支为蒂的鼻烟窝皮瓣血管解剖恒定,是修复手部中小面积软组织缺损的有效方法.

Application of snuff-box flap in repairing skin defects of the hand

Objective To explore the surgical technique and clinical outcomes of pedicled snuff-box flap to repair skin defects in the hand of small to medium sizes. Methods From July 2005 to May 2009 , the snuff-box flap was used to repair soft tissue defects of the hand in 22 cases. The survival rate, texture, colour and sensation of the flaps were evaluated. Results All 22 flaps survived except the partial distal necrosis in 1 case. Postoperative follow-up period ranged from 6 to 24 months. The texture, colour and appearance of the flaps were good. There was no bulkiness and atrophy of the flap. Flap sensation was good. Conclusion The snuffbox flap based on perforator of the radial artery has constant vascular anatomy. It is an effective procedure to repair small to medium size defects of the hand.