Results 11 to 20 of about 3,228,378 (312)
To evaluate the effect of dry eye disease (DED) on the central corneal thickness and anterior corneal surface irregularity parameters using Scheimpflug tomography.
Masoud Siyahkamari +8 more
doaj +1 more source
Refractive errors among Saudi college students and associated risk factors
Objectives To determine the prevalence of refractive errors among freshman students of Imam Abdulrahman Bin Faisal University (IAU), and to examine the relationship of near-work activities and outdoor activities with refractive errors.
Bayan A Alsaif +4 more
semanticscholar +1 more source
Association between Refractive Error Types and Asthenopia in Primary School Students
Refractive error is a condition in which the cornea and lens fail to focus the light, resulting in reduced visual efficiency. Twelve million children are experiencing refractive errors worldwide and uncorrected refractive errors in children have been ...
Vanessa Kuswanto +2 more
doaj +1 more source
Prevalence of refractive errors in children in India: a systematic review
Uncorrected refractive error is an avoidable cause of visual impairment which affects children in India. The objective of this review is to estimate the prevalence of refractive errors in children ≤ 15 years of age.
S. Sheeladevi +5 more
semanticscholar +1 more source
Comparison of cyclopentolate versus tropicamide cycloplegia: A systematic review and meta-analysis
Purpose: The aim of the present meta-analysis is to compare the efficacy of cyclopentolate and tropicamide in controlling accommodation during refraction. Methods: A comprehensive literature search was performed in PubMed, Scopus, Science direct and Ovid
Negareh Yazdani +4 more
doaj +1 more source
Prevalence and Risk Factors of Amblyopia among Refractive Errors in an Eastern European Population
Background and objective: Amblyopia is the leading cause of visual impairment in children and adults and is very common during childhood. The aim of this study was to identify the prevalence and the risk factors of amblyopia in a pediatric population ...
V. Mocanu, Raluca Horhat
semanticscholar +1 more source
Refractive errors among medical students in Jordan: prevalence, types and possible risk factors
Aim: This study aims to determine the prevalence of refractive errors among medical students in Jordan. Materials & methods: Cross-sectional model through an online questionnaire was conducted.
Asem A Alqudah +2 more
doaj +1 more source
The present study was conducted to investigate the effect of parental refractive errors on myopic children in Korean families using a nationally representative survey.
D. Lim +4 more
semanticscholar +1 more source
Prevalence and Burden of Refractive Errors at National and Sub-national Levels in Iran
Purpose: To estimate the prevalence, burden of refractive errors and their associated trend from 1990 to 2018 and geographic inequalities in Iran. Methods: Data regarding the epidemiology of refractive errors was extracted from three different sources ...
Seyed Mohammadi +6 more
doaj +1 more source
Congenital ptosis may be associated with abnormalities of visual development and function, including amblyopia, strabismus and refractive errors. However, the prevalence estimates of these abnormalities vary widely.
Yijie Wang +4 more
semanticscholar +1 more source

