采用缝线或硬膜外麻醉导管作为泪小管留置物。
Suture or epidural anesthesia catheter was used as the filling material.
目的：研究用24 G留置针导管作支撑物在泪小管断裂吻合术中应用的效果分析。
AIM: to study the effect of 24g retention needle as supporting material in anastomosis of lacrimal ductule rupture.
目的比较静脉留置针与硬膜外导管应用于泪小管断裂吻合术中的临床疗效。
Objective To evaluate the clinical effect of two different filling material on treating lacrimal canaliculi rupture:vein detain needle, epidural catheter.
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