煤矿井下生产条件复杂,眼外伤发生率较高,且伤情多较严重,外伤时急救是否正确及时,对于预后影响很大,以下结合本院所见病例情况,作一分析讨论。 (一)煤矿井下眼外伤常见原因: 1、煤炸伤:占全部眼外伤的2—3％。多发生于放炮及处理哑炮时。可有煤炭、岩 Coal mine production conditions are complex, the incidence of ocular trauma is higher, and the injury is more serious, traumatic emergency first aid is correct and timely, a great impact on the prognosis, the following combination of hospital cases, make an analysis and discussion. (A) coal mine eye injury common causes: 1, coal blast injury: accounting for 2-3% of all eye injuries. Occurred in the blasting and dealing with dumb guns. May have coal, rock