慢性泪囊炎通常可用泪囊鼻腔吻合术解决,然如同时患有泪小管或总泪管阻塞经手术失败的泪囊粘液性囊肿者,则需同时解决处理.对此曾有用内眦部球结膜做成环管并与泪囊吻合者,然而球结膜有限,多不足用,且对球结膜损伤较大.有鉴于此,作者采用自家口腔粘膜行泪湖泪囊隧道成形联合泪囊鼻腔吻合术,经临床观察,效果尚佳.特报告如下: Chronic dacryocystitis can usually be solved by dacryocystorhinostomy, but at the same time suffering from lacrimal duct or total lacrimal duct obstruction lacrimal sac myxoid cyst who have to be addressed at the same time dealing with .There have been used in the Ministry of internal ball Conjunctival ring and made with the dacryocystorhinostomy, however, the ball conjunctiva limited, more than enough, and the greater damage to the bulbar conjunctiva.In view of this, the authors use their own oral mucosa lacrimal sac tunnel lacrimal tunnel dacryocystorhinostomy combined dacryocystorhinostomy Surgery, the clinical observation, the effect is still good. Special report is as follows: