筛窦鼻咽木质异物致盲１例李正贤，颜美荣患者男，２３岁，因鼻根部脓瘘，视力下降２个月而收治入院。患者自诉不慎从树上跌下，鼻根部刺入一树枝，当时口鼻出血，立即到卫生院求治，拔出木条，伤口清创缝合，术后给予抗生素预防感染，术后３天，左眼红肿，鼻根及左眼内眦... Ethmoid nasopharyngeal wood foreign body blinding 1 case Li Zhengxian, Yan Mei Rong patients male, 23 years old, due to nasal root fistula, vision loss for 2 months and admitted to hospital. Patient self-prosecution accidentally fell from the tree, the nose root piercing a branch, then nose and mouth bleeding, immediately go to the hospital for treatment, pull out the wood, wound debridement and sutured, postoperative antibiotics to prevent infection, 3 days after surgery, Left eye inflamed, nasal and left eye infighting ...