先天性鼻泪管阻塞是小儿临床眼科常见眼病 ,保守治疗治愈率极高 ,可达 98 1 % [1 ] ,只有极少数不能治愈。到目前 ,治疗方面报道居多 ,对探讨发病原因的报道罕见。笔者根据多年来诊治统计 ,通过对检查手段和治疗效果的判定 ,对该病的病因分类进行了初步探讨 ,报告如下。临床资 Congenital nasolacrimal duct obstruction is a common eye disease in children with clinical ophthalmology, conservative treatment of high cure rates, up to 98 1% [1], only a very small number can not be cured. Up to now, the majority of treatment reports, to explore the causes of the incidence of rare. The author based on years of diagnosis and treatment statistics, by means of examination and treatment of the judgment, the etiology of the disease were initially classified, the report is as follows. Clinical funding