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目的研究不同子宫位置对药物流产成功率的影响。方法将798例早孕患者用B超记录子宫位置,并服用药物进行流产。依据不同位置作子宫流产疗效率的比较。结果子宫正常位药物流产的完全流产率高达96.49%,子宫前倾位、前屈位、后倾位、后屈位完全流产率分别为93.61%、79.78%、92.55%、63.89%,前屈位、后屈位与正常位、前倾位、后倾位比较差异具有显著性(p<0.05或p<0.01)。结论不同子宫位置对药物流产成功具有一定的影响,其中以前屈位、后屈位成功率较低。
Objective To study the impact of different uterine position on the success rate of medical abortion. Methods 798 cases of early pregnancy with B-ultrasound records of uterine position, and taking drugs for abortion. According to the different location for uterine abortion efficacy comparison. Results The rate of complete abortion in the normal uterine abortion was as high as 96.49%. The rates of anteversion, flexion, posterior and flexion were 93.61%, 79.78%, 92.55% and 63.89% (P <0.05 or p <0.01). There was significant difference between post-flexion position and normal position, anteversion and posterior inclination. Conclusions Different uterine positions have certain influence on the success of medical abortion. Among them, the success rate of former flexion and backward flexion is lower.