简介：　　摘要：目的 探讨超导可视系统联合米索前列醇在无痛人流中的应用效果。方法 选取 2012年 4月～ 2015年 5月我站收治的 80例行早早孕无痛人流术患者。随机分成两组，每组 40例，对照组行常规无痛人流术，观察组术前含服米索前列醇，在超导可视系统引导下完成手术，对比两组手术情况及并发症情况。结果 观察组手术时间、术中出血量、宫颈扩张总有效率及并发症发生率明显优于对照组（ 2.10±0.40vs3.95±0.78， 4.96±1.38vs13.67±1.60， 95.0%vs67.5%， 2.5%vs27.5%）， P<0.05，有统计学意义。结论 超导可视系统联合米索前列醇在无痛人流术中的应用可显著提高手术效果，减少并发症的发生，值得进一步推广。  　　关键词：超导可视系统；米索前列醇；早早孕；无痛人流；效果  　　 Abstract: Objective To investigate the effect of superconducting visual system combined with misoprostol in painless abortion. Methods from April 2012 to may 2015, 80 patients with painless abortion in early pregnancy were selected. They were randomly divided into two groups, 40 cases in each group. The control group was given routine painless abortion, and the observation group was given misoprostol before operation, and the operation was completed under the guidance of superconducting visual system. The operation and complications of the two groups were compared. Results the operation time, bleeding volume, total effective rate of cervical dilatation and the incidence of complications in the observation group were significantly better than those in the control group (2.10 ± 0.40 vs 3.95 ± 0.78, 4.96 ± 1.38 vs 13.67 ± 1.60, 95.0% vs 67.5%, 2.5% vs 27.5%), P < 0.05, with statistical significance. Conclusion the application of superconducting visual system combined with misoprostol in painless induced abortion can significantly improve the surgical effect and reduce the incidence of complications, which is worthy of further promotion.