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目的 :探讨U型插管法在泪道重建中的应用价值。方法 :用硬膜外麻醉导管U型泪道插管的方法 ,对下泪小管断裂、泪小点狭窄、鼻泪管阻塞患者进行治疗。结果 :2 1例下泪小管断裂者全部成功 (其中 2例泪囊切开 ,逆行找泪小管鼻侧断端 ) ,3例泪小点狭窄者 2例成功 ,14例鼻泪管阻塞者 11例成功。结论 :U型插管法在泪道重建中方法简便、固定良好、不影响美观、留置时间长、效果确切
Objective: To investigate the value of U-tube intubation in lacrimal duct reconstruction. Methods: Epidural anesthesia catheter U-shaped lacrimal duct intubation method, the tear canal tears, small stenosis, nasolacrimal duct obstruction in patients with treatment. Results: 21 cases of lacrimal duct rupture were successful (2 cases of lacrimal sac incision, retrograde find the nasal end of canalicular stump), 3 cases of stenosis were successful in 2 cases, 14 cases of nasolacrimal duct obstruction 11 Example of success. Conclusion: U-intubation method in the lacrimal duct reconstruction method is simple, well-fixed, does not affect the appearance, indwelling a long time, the exact effect