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目的：探讨改良式泪囊鼻腔吻合术治疗慢性泪囊炎的临床疗效。方法：选取2013年01月-2013年12月我院收治的慢性泪囊炎患者96例，随机分为观察组和对照组各48例，对照组行传统泪囊鼻腔吻合术，观察组行改良式泪囊鼻腔吻合术。术后均随访6个月，观察并对比两组患者的手术时间、治疗有效率以及复发率。结果：观察组的手术时间平均为（38±26）min，对照组的手术时间平均为（81士12）min，观察组明显缩短（P＜0．05）；观察组治疗有效率为91．7％，对照组治疗有效率为81．2％，观察组明显优于对照组（p＜0．05）；观察组术后复发率为2．1％，对照组术后复发率为10．4％，观察组明显低于对照组（P＜0．05）。结论：改良式泪囊鼻腔吻合术疗效显著，操作简单，手术时间短，适于在基层医院广泛开展。“,”Objective:To investigate the clinical ef icacy of modified dacryocystorhinostomy on chronic.Methods:Patients with chronic dacryocystitis January 2013 December 2013 in our hospital 96 cases were randomly divided into observation group and control group,48 cases in the control group underwent conventional dacryocystorhinostomy observation group underwent modified type dacryocystorhinostomy.Postoperative fol ow-up of six months,the two groups were observed and compared operative time,treatment ef iciency and the recurrence rate.Results:The mean operative time was (38 ±26)min,the control group mean operative time was (81 ±12)min,the observation group was significantly shorter (P <0.05);observation group thera-py efective rate was 91.7% in the control group therapy efective rate of81.2%in the observation group than the control group (p <0.05);observed postoperative recurrence rate was 2.1%in the control group,the recurrence rate was 10.4%in the observation group was significantly lower than the control group (P <0.05).Conclusion:Improved Dacryocystorhinostomy significant ef ect,simple operation,short operation time,the primary hospital for extensive.