患者30岁,住院号28642。孕3产2妊娠25周于1985年10月24日在外院行利凡诺羊膜腔内注射引产。用药后37小时自然流产,胎膜不完整行清宫术,刮出20g 残留胎膜,肌注催产素10U,术中出血不多,宫缩良好,产后4天出院。产后7天出现下腹痛,阵发性加重伴阴道流血,量如月经,2天后腹痛加剧,阴道出血量增多伴头晕恶心。在某院输液下急行诊刮,无胎盘 Patient 30 years old, hospitalization number 28642. Pregnancy 3 2 weeks of gestation 25 weeks in October 24, 1985 in the outer line Richenuo amniotic cavity injection of induced abortion. 37 hours after treatment spontaneous abortion, incomplete fetal membranes curettage, scraping 20g residual membranes, intramuscular oxytocin 10U, intraoperative bleeding is small, contractions well, 4 days after delivery. 7 days postpartum abdominal pain, paroxysmal aggravated vaginal bleeding, such as menstruation, abdominal pain intensified two days later, increased vaginal bleeding with dizziness and nausea. Urgent infusion in a hospital curettage, no placenta