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2003年WHO在日内瓦召开了《视力损害及视功能特征标准进展的咨询会》,制定了新的盲及低视力分类标准。与现行WHO的盲及低视力分类标准相比,新的标准的特点是将视力损害分为轻度、中度、重度三类,而盲的视力标准不变。现行的视力标准为矫正视力,新标准为日常生活视力,而后者更符合日常实际的生活情况。作者结合临床和实践情况对新标准提出建议,认为将新的与现行的盲及低视力分类标准相结合,才能更好地解决防盲治盲的问题。
In 2003, the WHO held a consultation meeting on the progress of visual impairment and visual function features standards in Geneva and formulated new blind and low vision classification standards. Compared with the current WHO classification criteria of blindness and low vision, the new standard is characterized by the visual impairment is divided into mild, moderate, severe three categories, while blind vision standards remain unchanged. The current standard of vision for the correction of vision, the new standard for daily vision, while the latter is more in line with the actual daily life. Based on the clinical and practical situation, the author proposed the new standard and considered that the combination of new and existing blind and low-vision classification standards could better solve the problem of blindness prevention and treatment.