患者女，26岁，因停经42+4周，下腹阵痛9h入院。患者系初次妊娠，诊断：G1P0孕42＋4周，臀位，胎盘部分低置。零时30min在局部麻醉下行子宫下段创它产术，分娩一活女婴，水后诊断，GIPI孕42＋‘周，臀位、部分胎盘低置、双子宫、过期孕产儿，术后常规止血处理；10％葡萄糖液500 Female patient, 26 years old, due to menopause 42 + 4 weeks, abdominal pain 9h admission. Patients with primary pregnancy, diagnosis: G1P0 pregnant 42 + 4 weeks, breech, placenta part of the low home. Zero hour 30min in the lower part of the uterus anesthesia under local anesthesia to create its production, delivery of a live baby girl, water after diagnosis, GIPI pregnant 42 + ’weeks, breech, part of the placenta low, double uterus, expired children, postoperative conventional hemostasis ; 10% glucose solution 500