眼睛是我们人类身体最宝贵的感觉器官,人类90%以上的信息是通过视觉器官获得的.在当今世界物质文明与精神文明高度发展的时代,人们为了适应生活、学习和工作的需要,对视功能的要求也愈来愈高.随着国民经济的不断发展,工农业生产和基本建设的规模和品种不断扩大,各种眼外伤的发生率有逐年增高的趋势,特别是一些个体或乡办中小型厂矿企业,安全防护设备和条件较差的地方,工伤事故危及眼部,造成致盲、致残率升高.在城市居民中由于交通意外、生活设施、居住环境等因素造成的眼外伤也屡见不鲜.而在青少年、儿童中由于玩具、游戏不当造成的眼外伤更是危害非浅.每年节假日因燃放爆竹而使眼睛致盲、致残者也是屡屡发生. More than 90% of human information is obtained through visual organs.In the era when material civilization and spiritual civilization were highly developed in the world, in order to adapt to the needs of life, study and work, people regard the eyes as the most precious sensory organ of our human body Function requirements are also getting higher and higher.With the continuous development of the national economy, the scale and varieties of industrial and agricultural production and infrastructure continue to expand, the incidence of various types of eye injuries have increased year by year, especially some of the individual or township Small and medium-sized factories and mines, safety equipment and poor conditions, work-related accidents endanger the eyes, causing blindness and disability rates increased in urban residents due to traffic accidents, living facilities, living environment and other factors caused by eye injury But also not uncommon.And in adolescents and children due to toys, improper game caused by eye injury is even more harmful to the non-superficial .Each year holiday because of burning fireworks make eyes blinding, disabled people is also often happen.