患者李某某,26岁,于2000年6月剖宮产,产后1个月后服长效避孕1年,月经正常。剖宫产后1年半,药物流产(米非司酮+米索)后,阴道不规则出血7月余于2002年1月27日入院。患者于2001年6月5日因停经40天,尿HCG(+),在当地医院行药物流产术,术后出现阴道不规则出血1个月,于同年8月行上环术,上环后阴道一直流血,量不多,10月18日行取环术,术后15天干净,于2001年11月17日阴道出血,次日就诊于当地医院,诊断为不全流产,行 Patient Lee Moumou, 26 years old, in June 2000 cesarean section, 1 month after delivery long-term contraception for 1 year, normal menstruation. One and a half years after cesarean section, medical abortion (mifepristone + misoprostol), irregular vaginal bleeding in July more than January 27, 2002 admission. Patients on June 5, 2001 due to menopause 40 days, urinary HCG (+), in the local hospital drug abortion, postoperative vaginal irregular bleeding for 1 month, in August the same year on the line surgery, after the ring The vagina has been bleeding, the amount is small, October 18 line ring surgery, 15 days after the clean, vaginal bleeding on November 17, 2001, visited the local hospital the next day, diagnosed as incomplete abortion, line