自1973年Daniel等和杨东岳报道应用显微外科技术行血管吻合腹股沟皮瓣游离移植成功以来,这一技术已被广泛地应用各临床科室,并解决了一些以往难以处理的病例。然而,它的成功率一般在75～90%之间。因此,进一步提高其成功率,是临床工作者十分关注的课题。本文的目的是通过本科近年来的失败病例作一初步的临床分析,以寻找其有关失败的原因,以及提出临床应注意的事项,以便在今后的工作中能作到防微杜渐。 Since 1973, Daniel and Yang Dongyue reported the successful application of microsurgical techniques for vascular graft anastomosis of free inguinal skin graft, this technique has been widely used in various clinical departments, and to solve some previously difficult cases. However, its success rate is generally between 75 and 90%. Therefore, to further improve its success rate, is a clinical subject of great concern. The purpose of this article is to make a preliminary clinical analysis through the failure cases of undergraduate in recent years in order to find out the reasons for its failure and to put forward the clinical should pay attention to the matter in order to be able to take preventive measures in future work.