Characteristics of posterior corneal astigmatism in different stages of keratoconus

Purpose: To evaluate the magnitudes and axis orientation of anterior corneal astigmatism (ACA) and posterior corneal astigmatism (PCA), the ratio of ACA to PCA, and the correlation between ACA and PCA in the different stages of keratoconus (KCN). Methods: This retrospective case series comprised 161...

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Bibliographic Details
Main Authors: Fereshteh Aslani, Masoud Khorrami-Nejad, Mohammad Aghazadeh Amiri, Hesam Hashemian, Farshad Askarizadeh, Bahram Khosravi
Format: Article
Language:English
Published: Knowledge E 2018-01-01
Series:Journal of Ophthalmic & Vision Research
Subjects:
Online Access:http://www.jovr.org/article.asp?issn=2008-322X;year=2018;volume=13;issue=1;spage=3;epage=9;aulast=