Cohort Study: Corneal Higher-Order Aberrations and Its Related Factors in Chinese People with Emmetropia
نویسندگان
چکیده
منابع مشابه
Evaluation of corneal higher order aberrations in normal topographic patterns
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 examinatio...
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purpose: to evaluate the correlation between refractive, corneal and lenticular astigmatism and higher order aberrations (hoa) in refractive surgery candidates methods: this cross-sectional descriptive-analytical study consisted of 400 eyes (200 patients) who were referred between 2011 to 2013 to farabi eye hospital for refractive surgery. refraction, topography and aberrometry were performed t...
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PURPOSE To evaluate the corneal higher-order aberrations (HOAs) in granular, lattice and macular corneal dystrophies. METHODS This retrospective study includes consecutive patients who were diagnosed as granular corneal dystrophy type2 (GCD2; 121 eyes), lattice corneal dystrophies type 1, type 3A (LCDI; 20 eyes, LCDIIIA; 32 eyes) and macular corneal dystrophies (MCD; 13 eyes), and 18 healthy ...
متن کاملHigher-order aberrations of anterior and posterior corneal surfaces in patients with keratectasia after LASIK.
PURPOSE We investigated higher-order aberrations (HOAs) of the anterior and posterior corneal surfaces in patients with keratectasia after LASIK. METHODS The subjects comprised four groups: 12 eyes with keratectasia after LASIK, 30 eyes following LASIK without keratectasia, 30 keratoconic eyes, and 30 normal eyes. Corneal HOAs due to the anterior and posterior corneal surfaces for 6-mm pupils...
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ژورنال
عنوان ژورنال: Journal of Clinical & Experimental Ophthalmology
سال: 2011
ISSN: 2155-9570
DOI: 10.4172/2155-9570.1000139