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目的 观察泪道探通联合泪道内硅胶支撑管环形置入在鼻泪管阻塞及泪小管断裂中的临床效果.方法 对鼻泪管阻塞48例(53眼)及泪小管断裂24例(24眼),共72例(77眼),施行泪道探通联合泪道内硅胶支撑管环形置管治疗.结果 术后随访6月～1年,治愈58眼,好转15眼,无效4眼.结论 泪道探通联合泪道内硅胶支撑管环形置入是治疗鼻泪管阻塞及泪小管断裂的有效方法.“,”Objective To observe the clinical efficacy of probing of the lacrimal passage combined with silicone stent intubation for nasolacrimal duct obstruction and canalicular laceration.Methods Seventy-seven eyes of 72 cases were observed,among which,53 eyes of 48 cases were nasolacrimal duct obstruction,and 24 eyes of 24 cases were canalicular laceration.The lacrimal passage probing combined with silicone stent intubation were performed in all cases.Results All patients were followed up for 6-12 months;58 eyes were cured; 15 eyes were improved; 4 eyes remained unchanged.Conclusion For nasolacrimal duct obstruction and canalicular laceration,the lacrimal passage probing combined with silicone stent tube intubation is effective.