IntroductionWhy IAPB?There are an estimated 45 million blind people and 1.5 million blind children in the world. Over 90% of the blind live in developing countries. Because of the increase in life expectancy and the p...IntroductionWhy IAPB?There are an estimated 45 million blind people and 1.5 million blind children in the world. Over 90% of the blind live in developing countries. Because of the increase in life expectancy and the projected increase in world population, this number is likely to rise to more than 75 million by the year 2020 if current trends continue. Of every ten blind people, seven live in Asia and two in Africa. Six of the ten can be cured by cataract surgery and a further展开更多
文摘IntroductionWhy IAPB?There are an estimated 45 million blind people and 1.5 million blind children in the world. Over 90% of the blind live in developing countries. Because of the increase in life expectancy and the projected increase in world population, this number is likely to rise to more than 75 million by the year 2020 if current trends continue. Of every ten blind people, seven live in Asia and two in Africa. Six of the ten can be cured by cataract surgery and a further
