听有的人说近视度数高了,做激光手术还需要保留度数的,我千把度的近视,不会做了还是要戴眼镜吧?

2025-03-16 01:54:39
推荐回答(3个)
回答1:

激光的原理就是在角膜上刻度数,度数越深刻得越深,就象度数越高镜片越厚一个道理。
高度近视需要刻得很深,一般来说人的角膜厚度是一定的,刻得太深了剩下的角膜太薄是很危险的,所以不能刻得太深。正常人群中最高可刻八百度。有的角膜厚度薄的刻的度数就只能更少。
一千度以上往往不敢全刻,这样做激光手术还需要保留度数的,往往术后还需要戴镜。
除非你是特殊情况角膜特别厚的话才可以刻多一点。不知你是否能这么幸运。

回答2:

一般术后都可以达到一个最佳的矫正视力,如果度数比较高,选择普通的手术方式,可能效果就不会很好,至于是否需要保留度数,要看患者角膜条件。建议到医院检查后再确定。

回答3:

如果因特别需要想做近视手术,最好是前面了解,超过1000°,特别是1500°以上的,据我所知ICL手术更安全,并且可逆。
但手术毕竟是有风险的,最好找正规医院的医生全面检查确认后,再做决定。

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