慢性泪囊炎是农村常见病,多发病。据我省的部分调查,发病率占农村眼病的1％)。我院自1980年以来,施行改良泪囊鼻腔吻合术157例,其中105例进行了一年以上的随访,获得较满意的效果,总结如下。 (一)适应症 泪点及泪小管正常的慢性泪囊炎。 (二)术前准备 1、术前检查泪点、泪小管及鼻腔情 Chronic dacryocystitis is a common disease in rural areas, frequently-occurring disease. According to some surveys in our province, the incidence rate of rural eye disease accounted for 1%). Our hospital since 1980, the implementation of improved dacryocystorhinostomy 157 cases, of which 105 cases were followed for more than a year to obtain more satisfactory results, summarized as follows. (A) Indications punctate and lacrimal duct normal chronic dacryocystitis. (B) preoperative preparation 1, preoperative examination of punctate, lacrimal duct and nasal affection