天气预报 > 其他 > 多少度算是近视
多少度算是近视
更新时间: 2020-11-05 00:00:00  

正常100度以上算是近视,因为角膜、晶状体等屈光间质的屈光力改变或者眼轴拉长,引起在看物体时成像不在视网膜上,而在视网膜前,分为假性近视和真性近视。

假性近视可以过度到真性近视,进行散瞳验光检查,可以明确具体的度数,如果散瞳后仍然存在度数,就是真性近视的度数,需要考虑配戴眼镜。

大多数低于100度的近视患者对视力影响不大,大于100度的近视患者,要求应该配戴合适度数的眼镜。

关键词: 多少 算是 近视

多少度算是近视相关经验

天气预报

最新推荐

页面:/news/view-2566722/ | 耗时:0.9134 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2566722 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2566722 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2566722 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(677917,2421360,1100175,1062602,412095,355692,403330,656566,470398,239016,1127665,699365,669470,239325,534282,117817,474247,1473123,189144,157409,1117652,1305570,215842,752570,660805,1749853,152607,1684822,3403096,348130) ORDER BY field (ArticleID,677917,2421360,1100175,1062602,412095,355692,403330,656566,470398,239016,1127665,699365,669470,239325,534282,117817,474247,1473123,189144,157409,1117652,1305570,215842,752570,660805,1749853,152607,1684822,3403096,348130)