患者苏××,女,52岁,工人。因右眼溢泪,流脓性分泌物约5年入院。五官检查:视力:双眼均1.0。右眼内眦部结膜慢性充血,挤压泪囊部有脓液自泪小点被挤出,泪道冲洗不通,有脓性分泌物被冲出。眼前节及眼底正常。左眼检查正常。双耳鼓膜正常,听力正常。咽、喉部无异常。体格检查正常。诊断:右眼慢性泪囊炎。于1991年10月31日在局麻下行右眼 Su XX, female, 52 years old, worker. Due to tears in the right eye, purulent discharge about 5 years admitted. ENT: visual acuity: both eyes are 1.0. Chronic congestion of the right inner part of the conjunctiva, squeeze the dacryocyst part of the pus from the punctate dot is squeezed out, lacrimal lacrimal barrier, purulent secretions were washed out. Anterior segment and fundus normal. Left eye check normal. Eardrum normal, normal hearing. Pharyngeal, throat no abnormalities. Physical examination is normal. Diagnosis: Right eye chronic dacryocystitis. On October 31, 1991 under local anesthesia right eye