目的:探讨子宫颈环形电切术与冷刀锥切治疗子宫上皮内瘤变的临床疗效。方法:选取我院在2010年2月~2013年4月收治的120例子宫上皮内瘤变患者按照随机数字表法分为对照组和治疗组,对照组患者给予冷刀锥切治疗,治疗组患者给予子宫环形电切术治疗。结果:治疗组患者在手术治疗时间、术中出血量、切口愈合的时间、术后并发症发生率以及临床治愈率上明显优于对照组患者(P<0.05)。结论:子宫颈环形电切术应用于治疗子宫上皮内瘤变中和冷刀锥切治疗相比取得的临床疗效更为显著。 Objective: To investigate the clinical effect of cervical circumcision and cold knife conization in the treatment of uterine intraepithelial neoplasia. Methods: One hundred and twenty cases of uterine intraepithelial neoplasia, which were treated in our hospital from February 2010 to April 2013, were divided into control group and treatment group according to random number table. Patients in control group were treated with cold knife conization, and treatment group Patients were treated with uterine circumferential resection. Results: The patients in the treatment group were significantly better than those in the control group (P <0.05) in terms of operation time, intraoperative blood loss, incision healing time, postoperative complication rate and clinical cure rate. Conclusion: Cervical resection of the ring in the treatment of intrauterine intraepithelial neoplasia and cold knife conization than the clinical efficacy achieved more significant.