摘要
目的探讨腓动脉皮支逆行岛状皮瓣的解剖学基础及临床应用效果。方法采用新鲜及防腐尸体下肢共25肢,对腓动脉皮支进行解剖学观测。于2003年9月~2005年6月收治足跖趾关节处软组织缺损患者10例,男8例,女2例。年龄21~55岁。其中背侧6例,跖侧4例,缺损范围10cm×6cm^15cm×10cm。应用带有外踝上11.0±1.7cm腓动脉固定皮支的腓动脉皮支逆行岛状皮瓣修复,皮瓣范围11.0cm×6.5cm^16.0cm×11.0cm。供区6例直接减张缝合,4例行自体游离皮片覆盖。结果解剖学观测外踝上11.0±1.7cm自腓动脉发出一固定皮支,起始点直径1.45±0.12mm,入深筋膜点距腓肠神经营养血管皮瓣轴线15.70±1.20mm。10例患者术后皮瓣均成活,血运良好,无静脉回流障碍;供区愈合良好。术后获随访6~12个月,皮瓣外形良好,质地、色泽与周边相似,足功能恢复良好,两点辨别觉11~18mm。结论腓动脉皮支逆行岛状皮瓣经改进后血运好,逆转距离长,修复范围大,操作简便,为临床修复足中远端软组织缺损提供了一种新方法。
Objective To observe the anatomic basis and the clinical application of the modified peroneal arterial cutaneous branch nutritional flap. Methods Twenty sides of lower limb of adult colyseptic cadavers and 5 sides of lower limb of adult fresh cadavers were used to detect the cutaneous branches of the peroneal artery. The position where the cutaneous branches come from the peroneal artery and the diameter of the cutaneous branches were recorded. From September 2003 to June 2005, 10 cases of skin and soft tissue defects in the region of metatarsophalangeal point with the modified peroneal arterial cutaneous branch nutritional flap, in which the cutaneous branches from the peroneal artery 11.0±1.7 cm upon the lateral malleolus were added. The defect size was 10 cm×6 cm to 15 cm×10 cm. The flap size was 11.0 cm × 6.5 cm to 16. 0 cm× 11.0 cm. Results There is a stable cutaneous branches from peroneal artery 11. 0± 1.7 cm upon the lateral malleolus. The diameter of this cutaneous branches at the origin is 1. 45± 0. 12 mm. The distance between the cutaneous branches entrance of the deep fascia and the line of the sural nerve nutritional artery flap was 15.70±1.20mm. All 10 flaps survived. The blood supply and venous return of the skin flaps were good. The 10 patients were followed up from 6to 12 months. The shape of the flaps was satisfactory. The texture and the color and luster of the flaps were similar to the adjacent skin. The functions of the feet were good. The twopoint discrimination was 11-18 mm. Conclusion The modified peroneal arterial cutaneous branch nutritional flap has good blood supply. It can reverse to a long distance and can repair large skin defects.
出处
《中国修复重建外科杂志》
CAS
CSCD
北大核心
2006年第9期881-883,共3页
Chinese Journal of Reparative and Reconstructive Surgery
关键词
逆行岛状皮瓣
腓动脉皮支
跖趾创面
修复
Reverse island flap Peroneal arterial cutaneous branch Metatarsophalangeal defects Repair
