腹膜外剖宜产是利用解剖上的特点而设计出的一种剖它手术，其优点是避免腹腔感染及腹腔内脏器粘连，术中出血少，术后进食早i病人恢复快，近来已被普遍应用于临床。1991年1月～1997年12月，我们采用侧边撕拉法腹膜外剖宫产手术323例，现将手术指征、方法、效果及并发症分析如下 Extraperitoneal anastomosis is the use of anatomical features designed to dissect its surgery, which has the advantage of avoiding abdominal infection and intra-abdominal organs adhesions, less bleeding, postoperative early recovery of patients i recovered quickly, has recently been Commonly used in clinical. From January 1991 to December 1997, 323 cases of extraperitoneal caesarean section were treated by tearing apart, and the indications, methods, effects and complication were analyzed as follows