患者35岁,G1PO,末次月经2005年9月2日,预产期2006年7月9日,停经9个月、阵发性腹痛2小时,于2006年7月2日0∶00入院。20岁结婚,既往身体健康。T36.8℃,P80次/分,R20次/分,BP100/70mmHg,头颅无畸形,心肺无异常,宫底剑突下3横指,双下肢无水肿,宫高34cm。产检:腹围98cm,胎方位LOP,胎 Patients 35 years old, G1PO, the last menstrual September 2, 2005, the expected date of July 9, 2006, menopause 9 months, paroxysmal abdominal pain for 2 hours, at 0:00 on July 2, 2006 admission. 20-year-old married, past good health. T36.8 ℃, P80 beats / min, R20 beats / min, BP100 / 70mmHg, head no deformity, no abnormal heart and lung. Birth control: abdominal circumference 98cm, fetal position LOP, fetal