Results 281 to 290 of about 697,490 (331)
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Changes in Ocular Refraction and Its Components Among Medical Students—A 5-Year Longitudinal Study
Optometry and Vision Science, 1996Purpose. Myopic progression has been noted, especially during the period of puberty. It is interesting to investigate whether myopia will progress after the age of puberty and at what rate the changes in ocular components occur during its progression ...
Luke L. K. Lin +4 more
semanticscholar +1 more source
Bulletin de la Societe belge d'ophtalmologie, 1997
to determine frequencies of refractive errors in Zairian blacks and to investigate the influence of race upon refraction.we examined the records of all patients seen at the department of Ophthalmology from 1963 to 1972. Refraction was measured by objective (skiascopy) or subjective methods.we found 4326 patients with ametropia, about 16% of the total ...
D, Kaimbo Wa Kaimbo, L, Missotten
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to determine frequencies of refractive errors in Zairian blacks and to investigate the influence of race upon refraction.we examined the records of all patients seen at the department of Ophthalmology from 1963 to 1972. Refraction was measured by objective (skiascopy) or subjective methods.we found 4326 patients with ametropia, about 16% of the total ...
D, Kaimbo Wa Kaimbo, L, Missotten
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Ocular surface and refractive surgery
Acta Ophthalmologica, 2011AbstractPurpose Dry eye represents nowadays the most common complication after PRK and even more frequent after lasik. Preoperative dry eye constitutes a risk factor for postoperative severe dryness; that it why it appears crucial to detect and treat surface disorder before the surgery.Methods We will remind the list and hierarchy of tests available ...
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Influence of laser polarization on ocular refractive parameters after refractive surgery
Optics Letters, 2004We provide an adjustment factor for ablation algorithms used in photorefractive laser surgery that takes into account how laser polarization in reflection losses affects the cornea. We evaluate the influence of this factor on corneal radius and asphericity after surgery, showing that it is significant for visual performance (effective visual acuity is ...
José R, Jiménez +3 more
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Association Between Ocular Dominance and Refractive Asymmetry
Journal of Refractive Surgery, 2013PURPOSE: To investigate the association between ocular dominance (sighting dominance) and refractive asymmetry in phakic patients. METHODS: This retrospective study included 3,012 patients with a mean age of 29.0 ± 5.3 years (range: 20 to 39 years).
Misae, Ito +5 more
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Ocular surface diseases and corneal refractive surgery
Current Opinion in Ophthalmology, 2014The purpose of this article is to provide an overview and update on recent literature regarding ocular surface disease and corneal refractive surgery.Studies involving ocular surface disease and/or keratorefractive (corneal) surgery published found on the Medline database were included in the report.
Debora, Garcia-Zalisnak +2 more
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A SET OF EQUATIONS FOR COMPUTING THE COMPONENTS OF OCULAR REFRACTION
Optometry and Vision Science, 1968ABSTRACT The ultrasonic method of assessing the ocular components of refraction provides an observed axial length but no data on the lens surface powers. For many years the phakometric methods have been supplying a full data output on the lens surfaces and relying on a computed value for the ...
G A, Leary, F A, Young
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Refractive and Ocular Findings in the Newborn
American Journal of Ophthalmology, 1951R C, COOK, R E, GLASSCOCK
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RE: ENVIRONMENTAL INFLUENCES ON OCULAR REFRACTION
American Journal of Epidemiology, 1982J C, Bear, A, Richler
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