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近几年来采用经腹穿刺利凡诺尔引产,对於妊娠13周～18周的孕妇,取得满意疗效,现总结如下。1 资料与方法1.1 一般资料自1993年元月至1999年12月共收治760例妊娠13周～18周的孕妇;年龄最小19岁,最大43岁;停经13周～18周;早孕试验皆为阳性;B 超检查胎儿双顶径在2.5cm 至4.5cm 之间。1.2 方法术前 B 超定位胎盘在子宫的位置,排空小便,平卧位,检查子宫的位置,如后位子宫需纠正子宫于前位,或另一术者协助从阴道内托起子宫。常规消毒,在耻骨联合上找子宫的最高点,以“7”号腰穿针进行穿刺,进入皮肤后针尖向宫颈方向稍作倾斜,边进针边抽吸,当抽到羊水或血羊水时,将1%利凡诺尔10ml(50mg～100mg)推入。注药后观察30min
In recent years, the use of abdominal puncture rivanol abortion, pregnancy for 13 weeks to 18 weeks of pregnant women, and achieved satisfactory results, are summarized as follows. 1 Materials and Methods 1.1 General Information From January 1993 to December 1999, a total of 760 pregnant women were enrolled from the 13th week to the 18th week of pregnancy; the youngest was 19 years old and the oldest was 43 years old; the menopause was from 13 weeks to 18 weeks; Positive; B-ultrasound fetus biparietal diameter between 2.5cm to 4.5cm. 1.2 Methods Preoperative B-positioning of the placenta in the uterus, emptying the urine, supine position, check the position of the uterus, such as the posterior uterus to correct the uterus in the front, or another person to help lift the uterus from the vagina. Conventional disinfection, in the pubic symphysis to find the highest point of the uterus, with “7” No. lumbar puncture needle into the skin after the tip of the cervix slightly tilted, while the needle into the side of the suction, when pumping amniotic fluid or amniotic fluid , 1% Rivanol 10ml (50mg ~ 100mg) into. After injection observed 30min