病例 29岁,孕3产1,妊娠8个月从阴道口脱出新生儿头大肿物10小时,于1994年9月21日3时急诊入院。患者1986年足月顺产男婴健在,1990年人工流产1次,无子宫脱垂病史。本次妊娠后经常参加田间劳动。9月20日17时弯腰收割时突然从阴道口脱出鸡蛋大粉红色肿物,当即腹部剧烈疼痛,恶心,呕吐、全身出冷汗。当地医生上推肿物失败,横形切开肿物出血约1000ml。肿物更加增大,神志模糊,21日3时急诊送入我院。检查:体温37℃,脉 Case 29 years old, 3 pregnancy 1, pregnancy 8 months prolapse of the newborn from the vaginal orifice big headache 10 hours, at 9:00 on September 21, 1994 emergency admission. The patient was born in full-term baby boy in 1986, abortion in 1990, no history of uterine prolapse. After the pregnancy often participate in field work. At 17 o’clock on the September 20 when bending over the bowel suddenly pulled out from the vaginal orifice large pink mass, immediately severe abdominal pain, nausea, vomiting, body sweat. Local doctors failed to push the mass, transverse incision mass bleeding about 1000ml. The tumor is more enlarged, ambiguous, at 3 o’clock on the 21st emergency room into our hospital. Check: body temperature 37 ℃, pulse