Results 41 to 50 of about 13,274 (216)
Eye and Vision, 2021 Purpose To measure axial and off-axis refraction patterns in myopic eyes with spectacle lenses correction and lens free emmetropes in young healthy subjects at different target distances from 2.00 m (0.50 D) to 0.20 m (5.00 D) in terms of sphere ...
António Queirós +2 more
doaj +1 more source
Resultados a longo prazo de ceratectomia fotorefrativa para miopia e astigmatismo miópico [PDF]
, 2007 PURPOSE: To assess the long-term refractive outcomes of photorefractive keratectomy in myopia and myopic astigmatism. METHODS: A retrospective study of 120 photorefractive keratectomy operated eyes with at least four-year follow-up (maximum of 96 months,
Bottós, Juliana Mantovani +4 more
core +3 more sources
Epithelial ingrowth following laser in situ keratomileusis (LASIK): prevalence, risk factors, management and visual outcomes [PDF]
, 2018 The number of laser in situ keratomileusis (LASIK) procedures is continuing to rise. Since its first application for correcting simple refractive errors over 25 years ago, the role of LASIK has extended to treat other conditions, including ...
Danjoux, Jean-Pierre +2 more
core +1 more source
Effect of location of opening incision on astigmatic correction after small-incision lenticule extraction [PDF]
, 2016 published_or_final_versio
Chan, TCY +5 more
core +1 more source
Influence of severity and types of astigmatism on visual acuity in school-aged children in southern China [PDF]
International Journal of Ophthalmology, 2018 AIM: To investigate the influence of astigmatism on visual acuity in school-aged children, and to define a cutoff for clinically significant astigmatism. METHODS: This is a population-based, cross-sectional study.
Li-Li Wang +3 more
doaj +1 more source
Refractive error changes in cortical, nuclear, and posterior subcapsular cataracts [PDF]
, 2003 AIMS: To determine the effect of the three main morphological types of cataract on refractive error. METHODS: Data were prospectively collected from 77 subjects (age 67 (SD 8) years) with one morphological type of cataract.
Elliott, David B, Pesudovs, Konrad
core +1 more source
Clinical Ophthalmology, 2020 Amr A Gab-Alla Ophthalmology Department, Faculty of Medicine, Suez Canal University, Ismailia, EgyptCorrespondence: Amr A Gab-AllaOphthalmology Department, Faculty of Medicine, Suez Canal University, Ring Road, Ismailia, EgyptTel +20 1222836261Email ...
Gab-Alla AA
doaj
BMC Ophthalmology, 2019 Background To measure the decentration following SMILE in eyes with high myopic astigmatism and investigate its impact on visual quality. Methods The prospective study was conducted to analyze patients who underwent SMILE for correction of myopia and ...
Jia Huang, Xingtao Zhou, Yishan Qian
doaj +1 more source
BMC Ophthalmology, 2020 Background China has been undergoing dramatic economic development, accompanied by increased education load on the young children. This study is to investigate the prevalence, type, severity, and associated risk factors of astigmatism in school students ...
Jianyong Wang +7 more
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Ocular hypertension in myopia: analysis of contrast sensitivity [PDF]
, 2018 Purpose: we evaluated the evolution of contrast sensitivity reduction in patients affected by ocular hypertension and glaucoma, with low to moderate myopia.
Arrico, L +4 more
core +1 more source