作者
Ali Mirzajani, Sattar Aghataheri, Mohammad Ghoreishi, Ebrahim Jafarzadepour, Mohadese Mohammadinia
发表日期
2016/6/1
期刊
Journal of Current Ophthalmology
卷号
28
期号
2
页码范围
75-80
出版商
No longer published by Elsevier
简介
Purpose This study reports the characteristics of corneal higher order aberrations (HOAs) in eyes with normal topographic pattern using the Pentacam scheimpflug system. Methods In this prospective, observational, comparative study, 165 eyes of 97 patients separated into five groups based on corneal topographic patterns were enrolled. All eyes received a comprehensive ophthalmologic examination including corneal tomographic analysis with the Pentacam system. Keratometry, corneal cylinder, and corneal aberrometric data were recorded and analyzed. Root mean square values (RMS) were calculated for corneal HOAs up to the 6th order, total coma, total trefoil, total spherical aberration, total tetrafoil, and higher order astigmatism. Evaluation of these data to discriminate between the five groups was assessed using the analysis of variance test by Generalized Estimation Equation Linear Model. Results …
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A Mirzajani, S Aghataheri, M Ghoreishi… - Journal of Current Ophthalmology, 2016