眼睛内部有一个双凸形的透明体被称为晶状体。晶状体蛋白随年龄增长可发生变性,逐渐由无色透明状变成灰白色或深褐色混浊,此即老年性白内障。目前老年性白内障的病因仍不十分清楚,可能与老化、遗传、局部营养障碍、紫外线辐射、免疫与代谢异常等因素有关。虽然国内外都在致力于 A biconvex transparent body inside the eye is called the lens. Crystalline protein with age can be denatured, gradually from colorless to transparent white or dark brown turbidity, which is senile cataract. The cause of senile cataract is still not very clear, may be related to aging, genetic, local nutritional disorders, ultraviolet radiation, immune and metabolic abnormalities and other factors. Although both at home and abroad are committed