慢性泪囊炎是眼科临床上常见的一种疾病,药物治疗无效,主要靠手术治疗。在手术治疗的方法中,除泪囊摘除术外,其余都在于建立一条永久性通路,以排除泪囊内潴留的分泌物和泪液。其途径:一是放弃原有已被阻塞的鼻泪管,另外开辟一条旁路,如泪囊鼻腔吻合术,此法手术成功率较高,目前已在国内各大医院广被采用,但操作方法较复杂,在基层医院较难推广;二是仍利用已被阻塞的鼻泪管, Chronic dacryocystitis is a common clinical eye disease, drug treatment is invalid, mainly by surgical treatment. In the surgical treatment of methods, except for lacrimal sac surgery, the rest are to establish a permanent access to exclude secretions and tears retention in the lacrimal sac. The ways: First, to give up the original nasolacrimal duct has been blocked, the other open up a bypass, such as dacryocystorhinostomy, this method has a high success rate of surgery, has been widely used in major hospitals in China, but the operation The method is more complex, more difficult to promote in primary hospitals; the second is still to use the nasolacrimal duct has been blocked,