近视发病机制的研究进展

Current progress in the mechanism of myopia

近视的患病率逐年增长,已经成为一个备受关注的公共健康问题。近视尤其是高度近视,可能引起一系列眼部并发症,进而导致患眼严重的视觉丧失。调节力减弱、视网膜离焦或形觉剥夺等导致的视网膜成像不清使眼轴代偿生长,这是近视发生发展的重要机制。本文对调节功能、周边视网膜远视性离焦及形觉剥夺在近视发生发展中的作用进行综述。

The prevalence of myopia is showing a tendency of increasing,and it has become a public health problem. Myopia,especially high myopia,is associated with pathological complications which will lead to substantial visual loss. Abnormal accommodation,retinal hyperopic defocus or form deprivation has promoting effects on the occurrence andprogress of myopia. In this paper,the associations between myopia and accommodation,hyperopic defocus and form deprivation are reviewed.