泪囊鼻腔吻合术治疗慢性泪囊炎,治愈率在90%以上。对于泪囊过小者,常因粘膜短小,吻合困难或吻合不上而导致手术失败,多数被迫摘除泪囊,造成流泪终生。近年我院采用同体唇粘膜移植,行泪囊鼻 Dacryocystorhinostomy for the treatment of chronic dacryocystitis, the cure rate at 90%. For patients with small lacrimal sac, often due to mucosal short, difficult or inconsistent coincidence, which led to the failure of surgery, most were forced to remove the lacrimal sac, causing tears of life. In recent years, our hospital with the same lip mucosal transplantation, line dacryocystorhinus