Methods Canaliculi breakages of 23 cases of lacrimal canaliculi laceration were found and anastomosised with epidural tube in the lacrimal canaliculars under operation microscope,and another end of the tube was implanted in the superior lacrimal canalicular.

The application of silica gel collapsible bulb in the ruptured inferior lacrimal canaliculus anastomosis;

Direct intubation and primary canaliculusostomy by microscopy for laceration of lower lacrimal canaliculus;

In order to improve the successful rate of anastomosis of broken lacrimal canaliculus, a new method of searching the broken ends of lacrimal canaliculus was developed.

The use of silicone punctum plugs in the treatment of dry eye;

Silicone tube intubation for ruptured inferior lacrimal canaliculi anastomosis.;