Correlation between wavefront aberrations and myopia progression in school-age myopia
10.13389/j.cnki.rao.2018.0013
- VernacularTitle:学龄期近视患者高阶像差与近视发展相关性研究
- Author:
Jing LI
1
;
Ying XIONG
;
Jin-Da WANG
;
Jing-Shang ZHANG
;
Xiao-Xia LI
;
Qi-Sheng YOU
;
Xiu-Hua WAN
Author Information
1. 100730 北京市,首都医科大学附属北京同仁医院眼科中心,北京市眼科研究所
- Keywords:
myopia;
wavefront aberration;
refraction
- From:
Recent Advances in Ophthalmology
2018;38(1):61-64
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation of wavefront aberration and myopic development in school-age children.Methods Together 150 school-age children (300 eyes) in Beijing city were collected and underwent cycloplegic refractometry for detect the refraction status and Allegretto wavefront aberrometry for the measurement of wavefront aberration for 1-year follow up.Results Totally 132 children were successfully followed up and only 120 children were included in this study.The average increased diopter was (0.74 ± 0.55) D.It was found that the development of myopia was correlated with age,myopic duration and the baseline diopter (all P ＜ 0.01),and the wavefront aberration was correlated with age (P ＜ 0.05).There were significant difference in the third order RMS value and C7 (coma) between the myopic children with rapid progress and slow progress.C12 (spherical aberration) was significantly correlated with the change of diopter (P ＜ 0.05).Conclusion Both third order RMS and C7 (coma) may be the major contributors for myopia progress in school-age children,and the increased diopter may polarize the spherical aberration toward minus values.
