会阴侧切缝合术是产科常用的手术方法之一。国外初产妇行会明侧切维含术者达85％～90％，重庆医科大学附属第二医院初产妇侧切达96．8％1，我院为90．1％，同时并发症，后遗症增多。因此笔者结合文献对会明侧切缝合术讨论如下。1起点是在后联合中点、还是在阴道口5点处，根据操 Perineal incision suture is one of the common surgical methods of obstetrics. Foreign primiparous line will contain 85% to 90% of lateral incision, the first affiliated hospital of Chongqing Medical University, 96.8% 1, 90.1% in our hospital, while complications, sequelae increase. Therefore, the author combined the literature on the side suture will be discussed as follows. 1 starting point in the joint midpoint, or at 5:00 vaginal mouth, according to gymnastics