Conclusions With the serious lacrimal passages damnification, the surgery of lacrymal-nasolacrimal intubatton is an alternative method for the treatment of them under no effective methods.

• 结论对于严重泪道的损伤，在无法行泪道手术或激光有效方法治疗情况下，泪湖鼻泪管插管术为可行的治疗方法。