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1991～1994年,以自发的形式对贫困地区的4064人进行了盲目监测及防盲治盲的初步尝试,结果,监测初,该区域的单盲、双盲率都处于我国的平均水平中上,监测几年后,双盲率由0.42%下降至0.22%,处于我国平均水平0.30%～0.50%以下。盲目的主要病因已发生了变化,单盲为眼外伤,双盲为白内障。所以防盲的重点是眼外伤,治盲的重点是白内障。提示自愿的防盲治盲行动可做为我国特定环境下一种防盲治盲的补充手段。
In the period from 1991 to 1994, 4064 people in poverty-stricken areas were blindly monitored and initially attempted to prevent blindness. As a result, at the beginning of monitoring, the single-blind and double-blindness rates in the region were at the average level in China. After a few years of monitoring, the double-blind rate fell from 0.42% to 0.22%, which is below the national average of 0.30% to 0.50%. The main cause of blindness has changed. Single blind is ocular trauma and double blind is cataract. Therefore, the focus of anti-blindness is eye injury. The focus of blindness is cataracts. It is suggested that the voluntary anti-blindness and blindness action can be used as a supplementary means to prevent blindness in the specific environment in China.