患者,女,2 6岁。因左眼溢泪、溢脓1年而就诊。入院诊断为“左眼慢性泪囊炎”。鼻腔检查未见异常,经常规术前检查后于局部麻醉下行左侧泪囊鼻腔吻合术。术后第2天拔除鼻腔引流条,情况良好,溢泪、溢脓症状消失,泪道冲洗通畅。3个月后出现左鼻腔阻塞感,左眼溢泪,行左泪道冲洗通畅 Patient, female, 26 years old. Due to left eye overflowing tears, overflow pus 1 year and treatment. Admission diagnosed as “left eye chronic dacryocystitis.” No abnormal nasal examination, routine preoperative examination after the local anesthesia on the left dacryocystorhinostomy. Removal of the nasal drainage on the second postoperative day, in good condition, overflowing tears, overflow pus symptoms disappear, lacrimal duct irrigation unobstructed. 3 months after the left nasal obstruction, left eye overflow tears, left lacrimal duct wash patency