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学龄前及学龄期儿童是视觉发育最旺盛时期,因此,保护视觉功能、预防弱视是儿童眼保健的最佳阶段。一、什么叫弱视?眼部无明显器质病变,以功能因素为主所引起的远视力矫正视力低于0.9者均为弱视。换句话说,孩子的眼睛不仅在家长和老师们看来不红不肿,炯炯有神,而且眼科医生用常规检查方法,如裂隙灯、眼底镜等也不能发现眼球本身有明显病变,然而散瞳验光,配戴合适的矫正眼镜后,视力仍不能达到正常,这样的眼睛称为弱视眼。
Preschool and school-age children are the most vigorous visual development period, therefore, the protection of visual function, prevention of amblyopia is the best stage of eye care for children. First, what is the amblyopia? No obvious lesions of the eye disease, mainly due to functional factors caused by far vision correction visual acuity of less than 0.9 were amblyopia. In other words, the eyes of the child are not red, swollen and bright, not only for the parents and teachers, but also for ophthalmologists who can not see obvious changes of the eyeball by conventional examination methods such as slit lamp and ophthalmoscope. However, Hitomi optometry, wearing the right corrective glasses, vision still can not reach normal, such an eye called amblyopia.