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如果配眼镜不散瞳会怎样

更新时间: 2020-09-24 00:00:00     

散瞳验光是因为青少年眼睛的调节力较强,验光时如果不散大瞳孔,睫状肌的调节作用可使晶状体变凸,屈光力增强,不能把调节性近视即所谓假性近视成分除去,而影响结果的准确性。散瞳验光主要用于以下情况12至40岁的近视、远视或散光患者,原则上第一次验光都要散瞳。

有些人不适合散瞳验光,如青光眼病人,散瞳验光会诱发青光眼急性发作。岁数较大的人群一般不再需要散瞳验光。

关键词: 如果 眼镜 怎样

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