患者　女，３８岁，因左眼溢泪１年，伴脓性分泌物４个月。经当地医院诊断为“慢性泪囊炎”，于１９９２年１０月行泪囊鼻腔吻合术。据手术医生介绍，在缝合泪囊前唇时，发现缝针尖端断裂，经反复检查未发现创口内有断端针尖，遂缝合创口，结束手术。术后经Ｘ光摄片，未见有金 Female patient, 38 years old, due to left eye tears 1 year, with purulent secretions for 4 months. The local hospital diagnosed as “chronic dacryocystitis”, in October 1992 line dacryocystorhinostomy. According to the surgeon introduction, in the sewing of the front lip of the lacrimal sac, the needle tip was found to be broken. After repeated examinations, no stump tip was found in the wound, and the wound was sutured to finish the operation. Postoperative X-ray film, no gold