Age and Sex Related Changes in Corneal Thickness and Anterior Corneal Curvature in Korean Young Population with Orbscan II Topography System
نویسندگان
چکیده
منابع مشابه
Evaluation of corneal thickness and topography in normal eyes using the Orbscan corneal topography system.
AIMS To map the thickness, elevation (anterior and posterior corneal surface), and axial curvature of the cornea in normal eyes with the Orbscan corneal topography system. METHODS 94 eyes of 51 normal subjects were investigated using the Orbscan corneal topography system. The anterior and posterior corneal elevation maps were classified into regular ridge, irregular ridge, incomplete ridge, i...
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Purpose: To compare the central corneal thickness measured through Pentacam, OCTCasia2, and Orbscan IIz in normal individuals. Methods: In this cross sectional comparative study, the researcher investigated the eyes of 70 normal candidates (140 eyes) with the mean age of 31.42 ± 7.70, referring to Dr. Sedaghat eye clinic for refractive surgery. For each person, Central Corneal Thickness (CCT) w...
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PURPOSE To determine the influence of age on central corneal thickness (CCT), endothelial cell density (ECD), average cell size, coefficient of variation in cell size, and percentage of regular hexagonal cells; and to estimate the average ECD and CCT in seven age groups. MATERIALS AND METHODS After obtaining informed consent, 211 Caucasian patients (358 eyes) were examined using a noncontact ...
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PURPOSE To compare Orbscan II and ultrasonic pachymetry for measurement of central corneal thickness (CCT) in eyes scheduled for keratorefractive surgery. METHODS CCT was measured using Orbscan II (Bausch & Lomb, USA) and then by ultrasonic pachymetry (Tomey SP-3000, Tomey Ltd, Japan) in 100 eyes of 100 patients with no history of ocular surgery scheduled for excimer laser refractive surgery....
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BACKGROUND The purpose of this study was to estimate mean central corneal thickness (CCT) and determine whether there are any correlations between CCT, age, and sex in the adult Lithuanian population. METHODS A total of 1,650 Caucasians of Lithuanian origin (aged 18-89 years) comprising 688 (41.7%) men and 962 (58.3%) women were examined. Subjects were stratified by age into seven groups. CCT...
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ژورنال
عنوان ژورنال: Journal of the Optical Society of Korea
سال: 2011
ISSN: 1226-4776
DOI: 10.3807/josk.2011.15.1.068