双胎妊娠围产期死亡率较单胎高两倍,母体合并症多,手术机会增加。本文将我院近十年来112例双胎妊娠的临床资料分析报道如下。临床资料我院自1975年1月至1985年8月,分娩总数为16,457人次,其中双胎分娩112例,双胎妊娠之发病率为1∶138,其中102例初产妇,10例经产妇,有双胎家族史1例,其外祖母和母亲均分娩过双胎;另2例有双胎流产史。112例中,单卵双胎56例,占50％;双卵双胎29例,占25.9％。胎位一头一臀51例,占 Perinatal mortality of twin pregnancies twice as high as singleton, maternal complications, surgical opportunities increased. This article will be hospital in the past 10 years 112 cases of twin pregnancy clinical data analysis reported below. Clinical data in our hospital from January 1975 to August 1985, the total number of deliveries was 16,457, of which 112 cases of twin births, the incidence of twin pregnancies was 1:138, of which 102 cases of primipara, 10 cases of maternal, A case of twin family history of a case, both grandmothers and mothers had twin births; the other two cases of abortion history. In 112 cases, 56 cases of monozygotic twins, accounting for 50%; twins 29 cases, accounting for 25.9%. 51 cases of fetal position one hip, accounting for