目的　探讨泪小管炎诊断和治疗经验。从而避免误诊误治。方法　将临床诊断病例 ,生理盐水冲洗泪小管至无分泌物 ,再以庆大霉素、替硝唑液注入 ,每日 1次。结果　 6例经 3～ 9天冲洗注入全部治愈。结论　泪小管炎需与慢性泪囊炎和泪道阻塞作鉴别 ,确诊后用冲洗及药物注入法全部治愈。此方法简单、安全、经济、有效。 Objective To investigate the diagnosis and treatment of lacrimal ductitis. To avoid misdiagnosis and mistreatment. Methods The clinical diagnosis of cases, saline flushing of the canaliculus to no secretions, then gentamicin, tinidazole injection, 1 day. Results 6 cases after 3 to 9 days flushing all cured. Conclusions The canalicular inflammation should be distinguished from chronic dacryocystitis and lacrimal duct obstruction. After the diagnosis, the patients should be treated with irrigation and drug injection. This method is simple, safe, economical and effective.