目的:探讨各种方法寻找鼻侧端泪小管提高手术成功率,置入硬膜外胶管的疗效分析。方法:术前明确诊断泪小管断裂,在手术显微镜下硬膜外导管为支撑行泪小管吻合术。结果:用各种寻找鼻侧断端方法,使手术成功率为100%,术后泪道冲洗通畅。结论:提高泪小管断裂手术成功率,减少术后溢泪等症状,提高患者生活质量。

·AIM:To analyze the curative effect of various methods to search nasal side lacrimal canaliculus and inserting epidural sebific duct.·METHODS:Under microscopy,anastomosis was carried out using an epidural duct in cases diagnosed with ruptured lacrimal canaliculus preoperatively.·RESULTS:The success ratio of operation was 100%,flushing of lacrimal passage was unobstructed.·CONCLUSION:Raise the success ratio of operation and decrease the symptoms of dacryorrhea can improve the patients’.·

R779.6