双胎妊娠高危因素较多 ,早产发生率及围生儿病死率亦高 ,除积极防治妊娠期各种并发症外 ,分娩方式的选择和处理对降低围生儿病死率、提高婴儿生存率很重要。本文就 1996年 1月至 1999年 8月间双胎妊娠的资料回顾性分析如下。1　临床资料我院 1996年 1月至 1999年 8月收治双胎妊 Twin pregnancy risk factors are more, the incidence of preterm birth and perinatal mortality is also high, in addition to the active prevention and treatment of complications during pregnancy, delivery mode of choice and treatment to reduce perinatal mortality and improve infant survival rate is very important. This article reviews the data of twin pregnancies between January 1996 and August 1999 as follows. 1 clinical data in our hospital from January 1996 to August 1999 were treated twin pregnancy