Objective To investigate the effect of laser recanalisation in the stenosis or obstruction oflacrimalpassage.
目的探讨激光治疗仪治疗泪道系统狭窄、阻塞的效果。
2
Objective: To search the localization of obstruction in lacrimalpassage with congenital obstruction of nasolacrimal duct and prevent the complication of long-term obstruction and permanent stenosis.