慢性泪囊炎是农村常见的眼病,其发病率在我县约为1%,它引起流泪并可危及视力。泪囊鼻腔吻合术是目前治疗慢性泪囊炎效果较好的一种方法。术者于1971年～1975年共施行此项手术220例,通过3～8年的追踪观察,其中治愈者209例,治愈率为94%,好转者4例,占2%,无效者7例,占4%。疗效标准:治愈者系指冲洗通畅,流泪症状消失;好转者为流泪症状减轻,冲洗部分通畅;无效者 Chronic dacryocystitis is a common eye disease in rural areas and its incidence is about 1% in our county, which causes tears and can endanger vision. Dacryocystorhinostomy is the treatment of chronic dacryocystitis is a better method. The surgeon performed a total of 220 cases of this operation from 1971 to 1975. After 3 to 8 years of follow-up, 209 cases were cured, the cure rate was 94%, 4 cases improved, 2%, and 7 cases were ineffective , Accounting for 4%. Efficacy standards: Healer refers to the smooth irrigation, the symptoms of tearing disappear; improvement for the symptoms of tearing, flushing part of the patency; ineffective