阻塞性泪道疾病是眼科的常见病之一,常发生在泪点、泪小管、泪囊与鼻泪管交界处及鼻泪管的下段,其主要症状为溢泪。该病的治疗以前主要以手术为主,但近几年随着激光技术的发展、内窥镜和各种生物材料及其他医疗器械的介入,其治疗方法亦多种多样,现综述如下。1　泪囊鼻腔造口术( Occlusive lacrimal duct disease is one of the common ophthalmology, often occurs in the punctum, lacrimal duct, lacrimal sac and nasolacrimal duct junction and the lower nasolacrimal duct, the main symptom is overflow of tears. The treatment of the disease before the main surgery, but in recent years with the development of laser technology, endoscopy and various biological materials and other medical devices involved, its treatment is also varied, are summarized below. 1 Dacryocystorhinostomy (