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白内障,就是眼内晶体(俗称眼仁)部分或全部混浊。此病一旦形成后视力会逐渐减退,甚至致盲。 老年性白内障的发生与全身衰老,功能减退有关,因此多发生在45岁以后,而且中老年人随着增龄,发病不断增高。有一份1000例老年人的研究资料指出,60%以上的人患有不同程度的白内障,可见白内障是中老年人的常见病。 白内障是我国目前致盲的首要病因,由于
Cataracts, that is, intraocular lens (commonly known as the kernel) part or all of opacity. Once the disease is formed, visual acuity will gradually diminish, or even cause blindness. The incidence of senile cataracts and systemic aging, dysfunction, and therefore occurred in the 45-year-old later, and the elderly with increasing age, the incidence increased. According to a study of 1000 elderly people, more than 60% of people have different degrees of cataracts, showing that cataract is a common disease in middle-aged and elderly people. Cataract is the primary cause of blindness in our country at present