有的患者在诊断糖尿病后,让其查眼底便很不理解,认为这是过度检查。其实对于糖友来说,这是很关键的一步,等眼睛看不清楚时才去查就晚了。由于高血糖等代谢紊乱对晶状体、玻璃体、眼底血管神经等组织的持续伤害,病程超过10年的糖尿病患者,超过一半会合并眼部病变。其中,糖尿病视网膜病变发生率最高,危害也最严重。糖尿病视网膜病变早期可无症状,随着病变 Some patients in the diagnosis of diabetes, to check the fundus would not understand, that this is an over-examination. In fact, for sugar friends, this is a crucial step, and other eyes can not see when it is too late to check. Due to hyperglycemia and other metabolic disorders on the lens, vitreous, retinal vascular nerves and other organizations continue to hurt the duration of diabetes over 10 years, more than half will merge with eye disease. Among them, the highest incidence of diabetic retinopathy, the most serious harm. Early diabetic retinopathy can be asymptomatic, with the lesion