Comparative characteristics of changes in visual acuity according to test lighting in healthy people and in patients with myopia
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Published:2021-05-08
Issue:33
Volume:12
Page:408-415
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ISSN:0041-8811
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Container-title:Revista de la Universidad del Zulia
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language:es
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Short-container-title:RDLUZ
Author:
Tlupova Tamara Gumarovna1ORCID, Teuvazhukova Diana Arsenovna2ORCID, Teuvov Aslan Alekseevich1ORCID, Baziev Arthur Mukharbievich1ORCID, Tkhabisimova Irina Korneevna3ORCID, Zhashuev Aslan Zhamalovich3ORCID
Affiliation:
1. Kabardino-Balkarian State University named after H.M. Berbekov Nalchik, Russia 2. North Ossetian State Medical Academy Vladikavkaz, Russia. 3. Department of Faculty and Endoscopic Surgery Kabardino-Balkarian State University named after H.M. Berbekov Nalchik, Russia
Abstract
The objective of the work consisted of comparing the characteristics of the changes in visual acuity as a function of the illumination of the tests in healthy individuals and in patients with myopia, examining two groups (50 people each): a control group of healthy individuals and patients with high myopia with visual acuity with optimal correction above 1.0. Visual acuity was determined under different lighting conditions (from 50Lx to 400Lx) using optotype tables with a small step of 0.05, and increasing the function δ, which is the difference between these values. δ in healthy individuals is 0.7, and in individuals with myopia it is equal to 0.55, which is a fairly high indicator and confirms the absence of contraindications to attract this category of patients to various types of visually strenuous work, including driving.
Publisher
Revista de la Universidad del Zulia, Universidad del Zulia
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