摘要
目的:通过研究青少年近视眼的眼动参数,探讨早发性近视的病因。方法:186名青少年按屈光度分为六组,用综合验光仪分别测定各组的调节滞后值 远近水平分离性隐斜AC/A值。各组采用方差分析做统计学处理。结果:各组间调节滞后值差异无显著性(P<0.05);远近水平分离性隐斜差异有显著性(P<0.05);AC/A差异有显著性(P<0.01)。结论:早发性近视主要是遗传因素引起的,但是近距离工作在青少年近视发生发展中也起到重要作用。
Objective: To study oculomotor function in juvenile myopes and determine the reason of early-onset myopia . Methods: One hundred and eighty-six students were divided six groups according to diopter, measure the accommodative hysteresis, heterophoria and AC/A ratio. Results: There was no significant difference in accommodative hysteresis, there were significant differences in heterophoria, and there were very significant differences in AC/A ratio. Conclusion: Hereditary factors played a more important role than nearwork in early-onset myopia.
出处
《伤残医学杂志》
2003年第1期27-29,共3页
Medical Journal of Trauma and Disability
关键词
青少年
近视
眼动参数
近距工作
调节滞后
隐斜
Myopia
Oculomotor function
Nearwork
Accommodative
Hysteresis
Heterophoria
