论文部分内容阅读
目的为早期治愈探通无效的先天性鼻泪管阻塞设计一种简易双泪小管鼻插硅胶管术.方法利用7号腰穿针将2条3/0丝线分别经上下泪小管穿过泪?鼻道,在丝线牵拉下将外径0?65MM带引线的硅胶管两端分别穿过上下泪小管、泪囊、鼻泪管达鼻道.结果治疗57眼反复探通无效的先天性鼻泪管阻塞,随访6~57月,成功率82?5％.结论此术主要优点是操作简便,疗效好,易于推广.“,”Abstract Objective A newly designed and modified method of silicone tube intubation through bicanalicunasal duct for treatment of congenital nasolacrimal duct obstruction was intruduced.Method Two 3/0 silk threads were intruduced into the nasal cavitity through the superior and inferior lacrimal punctum, canalicular, lacrimal sac, nasonacrimal duct, by a 7 # lumbe-puncture needle's leading. Then tied the two ends of the silicone tube with the silk threads and intubate the silicone tube ends into the infe...