我院于2001-2004年妇产科门诊人流量平均每年达100人次左右,仅在4年时间即发现了4例阴道后穹窿裂伤。1临床资料患者22岁,未婚,有性生活史,自述停经45d,有妊娠反应,平时月经正常,痛经严重,既往体健,要求做人工流产术,半年前在外地某医院第1胎孕4个月做过雷凡诺尔引产史。无人工 In our hospital in 2001-2004 obstetrics and gynecology outpatient traffic an average of about 100 people per year, only 4 years found that 4 cases of vaginal posterior fornix laceration. 1 clinical data 22-year-old, unmarried, with a history of sexual life, self-report 45d, menopausal pregnancy, usually normal menstruation, severe dysmenorrhea, previous physical health, requiring abortion, first half a year ago in a hospital in a foreign pregnancy 4 Month did levannor induced abortion. No artificial