The axial length corneal radius ratio in emmetropia and ametropia: A review

被引：0
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作者：
Grosvenor, T
Goss, DA
机构：
来源：
BASIC AND CLINICAL APPLICATIONS OF VISION SCIENCE: THE PROFESSOR JAY M ENOCH FESTSCHRIFT VOLUME | 1997年 / 60卷
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R77 [眼科学];
学科分类号：
100212 ;
摘要：
The ratio of axial length to corneal radius (AL/CR ratio) has a value of approximately 3.0 in emmetropia eyes, <3.0 in hyperopic eyes, and >3.0 in myopic eyes. There is evidence that in emmetropic children an AL/CR ratio greater than 3.0 indicates a risk for the development of myopia. In adult eyes, variance in the AL/CR ratio has been shown to account for as much as 93% of the variance in the eye's refractive state. The results of 3 cross-sectional studies show that the AL/CR ratio, in emmetropic or near-emmetropic eyes, is remarkably stable with age.
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页码：103 / 106
页数：4
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