盲目不仅个人在生活、学习以及工作各个方面都感到困难和痛苦,同时给家庭及社会也都造成很大的负担,影响四个现代化的建设。不少的盲目本来可以用简便的预防措施就可以避免,如眼外伤,角膜软化等。另外一方面,在现有的盲目中也有不少可用现代医疗技术使之恢复视力,如白内障、角膜斑翳等。所以防盲治盲是当前眼科工作者的一项重要任务。一、盲的分类,标准和分级检查视功能及视力,应当两眼分别测试。单眼盲与双眼盲应分别统计。一般所谓 Blind people not only find themselves in difficulties and pains in all aspects of life, study and work, but they also burden families and the community with great burdens and affect the building of the four modernizations. A lot of blindness could have been avoided with simple preventive measures, such as eye injury, corneal softening and so on. On the other hand, there are also many available modern medical technologies that can restore vision in existing blind spots such as cataract and cornea. Therefore, prevention of blindness is currently an important task for ophthalmologists. First, the blind classification, standard and grading inspection visual function and visual acuity, should be tested separately. Monocular blindness and blindness should be separate statistics. Generally called