Objective To compare the operation method and clinical effect of nasolacrimal duct intubation and the traditional dacryocystorhinostomy and assess the value of their application.

• 目的：探讨鼻泪管内植管与泪囊鼻腔吻合术相比较，在适应证、手术方法及临床疗效等方面是否有推广价值和实用性。