摘要圆锥角膜属于青少年时期较常见的屈光性疑难疾病,好发于15～25岁,国内外调查显示其患病率为1/2 000左右.这一年龄段正处于人生的快速生长、发育、奠定基础和开拓视野的关键时期,因此认识到本病对青少年视觉发育的危害性以及采用非手术光学矫正和治疗方法的益处尤为重要.笔者结合国内外研究的进展,从视觉质量和功能的提高,控制效果的稳定性,对身心发育及对学习、生活的影响,以及简捷性、可操作性及安全性等方面,分析利用特殊设计接触镜这一非手术矫正方法的优势以及存在的问题.

abstractsKeratoconus is a complicated refractive disease,and is more common in adolescents and young adults around the age of 15-25 years.The prevalence of domestic and international surveys shows an average of about 1/2 000.This age range is a critical period of ones life,when rapid growth and development occur,laying down a foundation and broadening horizons.Therefore,recognizing the harmful impact of this kind of disease for young people's visual development and the benefits of non-surgical treatment for optical correction and treatment are particularly important.This article combines research progress both locally and internationally,from the improvement of visual quality and function,the stability of the treatment,the influence on physical and mental development and the impact on studying and living.This article also analyzes the advantages of using non-surgical optical correction treatments by a specially designed contact lens and existing problems involving convenience,operability and safety aspects.