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要知道,高度近视不仅只是屈光不正的问题,也是眼底异常的问题。如果高度近视患者不重视眼底的情况,可能会导致严重的后果,甚至有失明的危险。什么是高度近视近视根据度数分为轻度、中度和高度。度数小于300度为轻度近视,300~600度之间为中度近视,大于600度的为高度近视。高度近视主要是眼轴变长,眼轴每拉长1毫米,度数增加300度。近视度数最高能达到多少呢?可达4800度!
You know, high myopia is not only a matter of refractive errors, but also the problem of fundus abnormalities. If people with high myopia do not pay attention to the situation of the fundus, may cause serious consequences, and even the risk of blindness. What is a high degree of myopia according to the degree is divided into mild, moderate and high. Degree less than 300 degrees for mild myopia, moderate myopia between 300 ~ 600 degrees, more than 600 degrees for a high degree of myopia. High myopia is mainly axial length becomes longer, the axis of each elongated 1 mm, the degree increased 300 degrees. Myopia can reach the highest number of how? Up to 4800 degrees!