患者女,24岁。以孕6月余,下腹剧痛1d 之主诉急诊入院。停经40余天时出现早孕反应,曾行人工流产术,术后早孕反应仍然存在。B超探查报告为双子宫,右侧宫内妊娠。妇科检查结果为双阴道、双宫颈、双子宫,左侧阴道较小,上窥阴器困难。孕4月余时感胎动,下腹渐膨隆,入院前1d突感下腹剧痛难忍,右下腹更著, Female patient, 24 years old. In June more than pregnant, abdominal pain 1d the main complaint emergency admission. Menopause occurs more than 40 days early pregnancy reaction, abortion has abortion, postoperative early pregnancy reaction still exists. B-probing report for the double uterus, right uterine pregnancy. Gynecological examination results for the double vagina, double cervix, double uterus, the left vagina smaller, difficult on the vagina. Pregnancy in April more than a sense of fetal movement, the lower abdomen gradually bulging, pre-admission 1d suddenly felt the pain under the abdomen, the right lower quadrant more,