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目的:探讨宫颈环形电切术治疗高级别宫颈上皮内瘤变(CIN)的效果及术后发生宫颈粘连的影响因素。方法:抽取2017年2月至2019年2月济宁医学院附属湖西医院收治的CIN患者120例，其中CINⅡ级71例，CIN Ⅲ级49例，均行宫颈环形电切术治疗，回顾性总结术后宫颈粘连发生情况，并应用Logistic分析其危险因素。结果:120例CIN患者顺利完成手术，手术时间为(11.27±2.09)min，术中出血量为(15.29±2.83)ml，手术切口愈合时间为(22.91±6.74)d，术后发生宫颈粘连8例。宫颈粘连危险因素Logistic分析结果显示，年龄≥50岁n OR＝1.996、n P＝0.001，CIN Ⅲ级n OR＝2.329、n P＝0.001，术后感染n OR＝1.743、n P＝0.001。n 结论:宫颈环形电切术手术时间短，术中出血量少。年龄≥50岁、CIN Ⅲ级、术后感染是宫颈环形电切术后发生宫颈粘连的危险因素。“,”Objective:To investigate the application of circular cervical resection in high level cervical intraepithelial neoplasia(CIN)and the influencing factors of postoperative cervical adhesion.Methods:A total of 120 CIN patients admitted to Huxi Hospital Affiliated to Jining Medical College from February 2017 to February 2019 were selected, including 71 cases of CIN grade II and 49 cases of CIN grade III, all of them underwent cervicectomy. Their postoperative cervical adhesions were reviewed retrospectively, and the risk factors were analyzed by Logistic.Results:The 120 cases of CIN completed the operation successfully, the operation time was (11.27±2.09) min, the intraoperative blood loss was (15.29±2.83) ml, the operative wound healing time was (22.91±6.74) days, and 8 cases of cervical adhesions occurred after operation. The Logistic analysis of the risk factors of cervical adhesions showed that n OR=1.996, n P=0.001 for age ≥50 years, n OR=2.329, n P=0.001 for CIN Ⅲ, n OR=1.743, n P=0.001 for postoperative infection.n Conclusions:The operative time of cervix circular resection is short and the amount of blood loss is small. Age ≥50 years, CIN grade Ⅲ, and postoperative infection are the risk factors for cervical adhesions after cervical loop electrotomy.