无泪症多为结膜疾病引起,但头部外伤致无泪症者较少,我科遇到1例报告如下。患儿,女,2岁。因左侧头面部被牛踩伤,哭时右眼无泪50d于1991年12月6日来院就诊。伤时左面部皮肤裂伤,右耳流血。伤后,小儿神志清楚,哭泣不止,家人发现哭泣时右眼无泪,左眼流泪如常,在当地医院缝合伤口,并照头颅X线片,诊断 Tears are mostly caused by conjunctival diseases, but the head trauma caused by less tears, our department encountered a case as follows. Children, female, 2 years old. Because the left side of the head was trampled by cattle, crying right eye without tears 50d December 6, 1991 to hospital. Injured left facial skin laceration, right ear bleeding. After the injury, children conscious, crying more than the family found crying tears right eye, left eye as usual tears in the local hospital sutured the wound, and according to the skull X-ray diagnosis