宫外孕是妇科常见急腹症之一。随着输卵管结扎术的广泛实施,宫外孕的发病率逐年增加。我院1989年1月至1991年10月共收治64例,其中已做输卵管结扎术者19例。占30％,均手术治愈。1 临床资料1.1 年龄分布,最小28岁,最大39岁。其中发生在30～35岁者11例,占58％。1.2 输卵管结扎术后5年内发病者13 Ectopic pregnancy is one of the common gynecological acute abdomen. With the extensive implementation of tubal ligation, the incidence of ectopic pregnancy increased year by year. Our hospital from January 1989 to October 1991 were treated 64 cases, of which tubal ligation have been done in 19 cases. Accounting for 30%, were cured. 1 clinical data 1.1 age distribution, minimum 28 years old, maximum 39 years old. Including 30 to 35 years old in 11 cases, accounting for 58%. 1.2 tubal ligation within 5 years after onset 13