目的探讨超声引导下无痛人工流产术在临床中的应用价值。方法对223例早期妊娠患者行超声引导下无痛人工流产术。结果223例患者中一次人工流产成功的有222例,占99.55%,仅1例实施第二次清宫术,无子宫穿孔、绒毛残留及过度损伤等并发症。结论超声引导下无痛人工流产术,具有无痛及直观特性,可动态地观察宫腔内情况变化,能及时检测吸刮物干净与否以及术后子宫情况,最大限度地减少了并发症的发生。 Objective To investigate the clinical value of painless artificial abortion guided by ultrasound. Methods Totally 223 cases of early pregnancy underwent ultrasound guided painless induced abortion. Results Of the 223 patients, 222 cases were successful in an induced abortion, accounting for 99.55%. Only 1 patient underwent curettage without uterine perforation, residual villus and excessive injury. Conclusions Ultrasound-guided painless abortion has the characteristics of painless and intuitive observation of intrauterine changes, the timely detection of the cleanliness of the suction scraps and postoperative uterine conditions to minimize the complications occur.