多年来 ,我院眼科门诊治疗慢性泪囊炎、泪小管阻塞、泪总管阻塞、鼻泪管阻塞、泪小管合并鼻泪管阻塞患者的临床治疗方法 ,全都应用泪道冲洗法、泪道探通法 ,采用以上方法无效者 ,住院施行泪囊鼻腔吻合术或泪囊摘除术。应用以上方法的缺点 :①病人痛苦大 ;②病人精神高度紧张 ; Over the years, our hospital ophthalmic outpatient treatment of chronic dacryocystitis, lacrimal duct obstruction, obstruction of the tear duct, nasolacrimal duct obstruction, lacrimal duct combined with nasolacrimal duct obstruction in patients with clinical treatment, all lacrimal irrigation method, probing Act, using the above method is invalid, hospitalized dacryocystorhinostomy or lacrimal sac removal. The disadvantages of applying the above methods are: (1) the patient is in great pain; (2) the patient is highly nervous;