Conclusion To adopt implanting epidural tube and silicone tube by stage in anastomosis of lacrimal canalicular laceration can reduce complication of lacrimal point tear, and it make operation easy.

• 结论泪小管断裂吻合术采用分期置入硬膜外麻醉导管和硅胶软管，二者优缺点互补，减少了泪点撕裂等并发症。