Quantifying Corneal Topographic Astigmatism (CorT Total) in Keratoconic Eyes

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Abstract

For keratoconic eyes, the CorT should be derived from an annular region centered 30% of the way toward thinnest point from corneal vertex, although when the keratoconus is mild, a standard corneal-vertex-centered CorT performs just as well. <b>[<i>J Refract Surg</i>. 2023;39(3):206-213.]</b>.

Topics & Keywords

Corneal surgery and disorders Ophthalmology and Visual Impairment Studies Glaucoma and retinal disorders

Publication Details

Published in: Journal of Refractive Surgery

Volume 39, Issue 3, pp. 206-213

DOI: 10.3928/1081597x-20230103-03

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Quantifying Corneal Topographic Astigmatism (CorT Total) in Keratoconic Eyes

Authors

Abstract

Topics & Keywords

Publication Details