隐匿性近视相关因素的研究进展

隐匿性近视是指在儿童正常年龄段视力范围之内，眼轴长度超出相应年龄段正常范围，角膜曲率低于正常值范围，二者缺一不可所形成的一种特殊类型的近视。由于隐匿性近视儿童的视力在正常范围内，近视筛查中极易被忽视，在未及时进行近视防控的情况下，隐匿性近视极易发展成显性近视，不仅视觉发育受到严重影响，视功能也将产生不可逆的改变。研究发现，隐匿性近视眼轴长度、角膜曲率、视网膜、脉络膜等不同于普通近视，可通过这些指标的变化辅助诊断，观察其发展进程。本文旨在总结国内外关于隐匿性近视儿童眼轴长度、角膜曲率、黄斑区视网膜厚度、黄斑区脉络膜厚度等相关因素的研究进展，以期为相关临床研究提供参考依据。

Research progress on related factors of occult myopia

Occult myopia refers to a special type of myopia, which is caused by the axial length beyond the normal range of children''s normal age, and the corneal curvature is lower than the normal range of children with the normal age range of the vision. Because the vision of occult myopia children is within the normal range, it is easy to be ignored in myopia screening. Without timely myopia prevention and control, occult myopia is very easy to develop into dominant myopia, not only the visual development is seriously affected, but visual function will also produce irreversible changes. It is found that the axial length, corneal curvature, retina and chorioid of occult myopia are different from those of ordinary myopia. The change of these indicators can be used to assist the diagnosis and observe their development process. The purpose of this paper is to summarize the research progress at home and abroad on ocular axis length, corneal curvature, macular retinal thickness, macular choroidal thickness and other related factors in children with occult myopia, in order to provide references for related clinical research.