患者 男,47岁。因左眼流泪3年多,于1990年4月2日在外院行左眼泪囊鼻腔吻合术,术后青霉素80万u、庆大霉素8万u肌肉注射,1日2次。2天后左眼仍然流泪不减,遂来我科诊治。查伤口轻度红肿,稍隆起,无脓。继续以青霉素和庆大霉素治疗,0.25％氯霉素眼液点左眼,1日3次。4月6日病情加重,伤口红肿隆起明显,局部脓液附着,切口处 Male patient, 47 years old. Due to left eye tears for more than 3 years, on April 2, 1990 in the hospital outside the left eye dacryocystorhinostomy, postoperative penicillin 800000 u, gentamicin 80,000 u intramuscular injection, on the 1st 2 times. 2 days after the left eye is still tears, then come to our department diagnosis and treatment. Check the wound mild swelling, a little bulge, no pus. Continue to penicillin and gentamicin treatment, 0.25% chloramphenicol eye drops left eye, on the 1st 3 times. April 6 aggravating, wound swelling obvious swelling, local pus attachment, incision