1　临床资料患者 ,男 ,2 1a,因右眼溢泪伴少量脓性分泌物 1a多 ,在当地医治无效 ,于 1997年 1月就诊于我科。先在门诊按“慢性泪囊炎”治疗 ,连续 3次冲洗泪道和注氧氟沙星滴眼液于泪囊后 ,冲洗泪道回流液转清 ,于 2月 2 1日收入院准备行泪囊鼻腔吻合术。入院检查 :右眼视力 5 1 Clinical data Patients, male, 2 1a, due to right eye overflow with a small amount of purulent discharge of more than 1a, the local treatment is invalid, in January 1997 visit our department. First in the clinic by the “chronic dacryocystitis” treatment, continuous 3 times lacrimal duct and injection of ofloxacin eye drops in the lacrimal sac, rinse lacrimal fluid reflux clear, on February 21 admission hospital ready Dacryocystorhinostomy. Admission examination: visual acuity 5