目的探讨显微镜下泪小管断裂吻合术的手术技巧及疗效。方法对19例泪小管断裂患者在显微镜下行泪小管断端进行吻合。结果19例经半年随访,18例吻合成功,1例失败。结论显微镜下行外伤性泪小管断裂吻合术简便易行,手术成功率高。 Objective To investigate the surgical technique and effect of microsurgical anastomosis of lacrimal canaliculi. Methods Twenty-nine cases of lacrimal canaliculus were performed anastomosis under the microscope under the microscope. Results 19 cases were followed up for half a year, 18 cases were anastomosed successfully and 1 case failed. Conclusions Microscopic traumatic traumatic rupture of the canalicular anastomosis is simple and easy, and the success rate of operation is high.