摘要
对36例新鲜下肢标本进行了解剖观察,X 线造影、染料灌注试验及胫后静脉逆向加压灌注试验.结果表明:胫后动脉显露部发出皮支较多,是皮瓣形成的最佳部位;静脉瓣节段性失效是逆行岛状皮瓣静脉回流的主要方式。
In 36 fresh lower limbs,we stu-died posterior tibial artery island flapby using different techniques,whichincluded gross and macroscopic disse-ction,angiography of the limb,dyeinjection and reverse injection of po-sterior tibial vein under pressure.The results show that the exposedpart of posterior tibial artery contr-ibutes more musculocutaneous branchesthan that of the covered part,so theexposed part is suitable for raisingthe flap.The segmental dysfunctionof the venous valves is the main rea-son of successful venous drainage inreverse-flow island flap.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1989年第3期136-140,188,共5页
Chinese Journal of Clinical Anatomy
关键词
皮瓣
胫后动脉
解剖
surgical flap
posterior tibial artery
