我院自1980～1984年对355例大月份流产采用术前宫腔插入导尿管,注入雷夫奴尔液,行钳吸术,效果满意。一、病例选择:凡停经12—16周妊娠者,或宫底部不超过耻骨联合上四横指者。二、方法:患者取截石位,按无菌操作消毒外阴、阴道、宫颈。以18号橡皮导尿管插 Our hospital from 1980 to 1984, 355 cases of abortion on the use of preoperative intrauterine insertion of the catheter, injection of Raphir, forceps suction technique, the effect is satisfactory. First, the patient’s choice: Where 12-16 weeks after menopause pregnancy, or palace at the bottom no more than pubic symphysis on four horizontal fingers. Second, the method: patients take lithotomy position, according to aseptic disinfection of the vulva, vagina, cervix. Eighteen rubber catheterization