近视与调节功能的相关性研究现状

Research status of correlation between myopia and accommodative function

摘要:

眼的调节是指睫状肌通过改变晶状体的屈光力，使物体在视网膜形成清晰像的过程，当眼的调节能力不足时，成像焦点落于视网膜后的区域，容易形成远视离焦，引起眼轴增长，导致近视的发展，且研究发现多数近视患者通常存在一定程度的调节功能障碍。近视已成为我国的公共健康问题，青少年近视的患病率急剧升高，如何预防及阻止近视的发生、发展是一大难题。既往研究发现眼调节功能障碍与近视的发生、发展存在一定联系，调节功能相关参数的测量对近视的防控有一定的指导意义。本文旨在综述近视与眼调节功能的相关性，以期为近视的防控和治疗提供新思路。

Abstract:

Ocular accommodation refers to the process by which the ciliary muscle creates a clear image of the object in the retina by changing the refractive power of the lens. When the accommodation ability of the eye is insufficient, the imaging focus falls on the region behind the retina and hyperopic defocus is easily formed, resulting in axial growth and leading to the development of myopia, and it is found that most myopic patients usually have some accommodation dysfunction. Myopia has become a public health problem in China, and the prevalence of adolescents has increased dramatically. How to prevent and stop the occurrence and development of myopia is a major challenge. Previous studies have found that ocular accommodation dysfunction is associated with the occurrence and development of myopia, and the measurement of parameters related to accommodation function has certain guiding significance for the prevention and control of myopia. The purpose of this paper is to review the correlation between myopia and ocular accommodation function, with a view to providing new ideas for the prevention, control and treatment of myopia.