Results 21 to 30 of about 46,071 (297)
Acta Medica Iranica, 2023 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
A retinoscopic survey of 333 horses and ponies in the UK [PDF]
, 2014 Introduction: Ophthalmic examination in the horse is generally limited to crude assessment of vision and screening for ocular lesions. The refractive state of equine eyes and the potential impact on vision and performance requires further ...
Ellis, AD, Bracun, A, Hall, C
core +1 more source
Refractive change following pseudophakic vitrectomy: a retrospective review [PDF]
, 2008 Background To assess the occurrence and magnitude of refractive change in pseudophakic eyes undergoing 20 gauge pars plana vitrectomy without scleral buckling and to investigate possible aetiological factors.
Byrne Sinead +15 more
core +1 more source
Comparison of cyclopentolate versus tropicamide cycloplegia: A systematic review and meta-analysis
Journal of Optometry, 2018 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
JAMA: The Journal of the American Medical Association, 1895 These eighteen propositions will assist the beginner to more readily understand the many pages treating of the same subjects in all our text-books. With a second lecture on the lenses which correct the errors of refraction, and a third lecture on the frames which hold the lenses which correct the errors of refraction, we will have completed the "House
openaire +1 more source
Ocular disorders in children with learning disabilities in special education schools of Pune, India. [PDF]
, 2011 AIM: The aim was to study and treat ocular disorders in children with learning disabilities (cLDs) and explore associations with their perinatal history.
Gilbert, Clare +12 more
core +1 more source
Association between Refractive Error Types and Asthenopia in Primary School Students
Majalah Kedokteran Bandung, 2021 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 and Burden of Refractive Errors at National and Sub-national Levels in Iran
Journal of Ophthalmic & Vision Research, 2022 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
Agreement between methods of retinoscopy, conventional subjective refraction and fogging subjective refraction [PDF]
Reviews in Clinical MedicinePurpose: to compare the refractive error measurements achieved through three distinct techniques: retinoscopy, subjective method, and the subjective fogging method. Methods: Participants included 223 young adults aged 18 to 36 years (mean age: 25.63±5.31)
Atefeh Kebriaei +6 more
doaj +1 more source