孩子眼轴24却没有近视为什么 梁婧 陆军军医大学新桥医院

孩子眼轴24却没有近视为什么 梁婧 陆军军医大学新桥医院
正常眼轴是22~24毫米，孩子眼轴24毫米是正常的。医学上的近视分为两大类，第1类是轴性近视，轴性近视就是由于眼轴正常而引起的近视；另一类称为屈光性的近视，这一类的近视主要是由于角膜曲率过大或者是晶状体的曲率过大，称为角膜太陡，这一般是由于先天性的发育异常，比如说有圆锥角膜和球形晶体。孩子的眼轴在24毫米，如果发生了近视，就是屈光性的近视就要到大医院去就诊，针对相应的病因进行治疗。

Children's axis 24 is not myopia why
The normal axis of the eye is 22-24 mm, A child's eye axis of 24 mm is normal. Medical myopia can be divided into two categories, The first is axial myopia, Axial myopia is the myopia caused by the normal axis of the eye; Another kind of myopia is called refractive myopia, This kind of myopia is mainly due to the curvature of the cornea or the curvature of the lens, The cornea is too steep, This is usually due to congenital developmental abnormalities, For example, there are keratoconus and spherical crystals. The child's eye axis is 24 mm, If myopia occurs, That is to say, refractive myopia should be treated in a large hospital, For the corresponding causes of treatment.