Significance of Refractive error
Refractive error encompasses vision problems resulting from the eye's inability to focus light correctly onto the retina, leading to blurred vision. This condition includes common issues like myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. Refractive errors stem from imperfections in the eye's shape and can cause significant visual impairment, particularly in children with amblyopia. These issues can often be corrected with glasses, contact lenses, or surgical procedures, making refractive error a prevalent concern in eye health.
Synonyms: Vision impairment, Vision problem
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The concept of Refractive error in scientific sources
Refractive error describes the eye's inability to properly focus light, resulting in blurred vision. Conditions like astigmatism, hypermetropia, and myopia exemplify this issue, underscoring its correlation with visual impairments such as Timira.
From: The Malaysian Journal of Medical Sciences
(1) These are vision problems caused by the eye's inability to properly focus light on the retina, which can be corrected with glasses.[1] (2) Refractive errors are vision problems caused by the shape of the eye, which can contribute to visual stress when uncorrected or poorly corrected with glasses.[2] (3) This is a common vision problem where the eye does not bend light correctly, leading to blurred vision, and the study's findings suggest that this is associated with ethnicity.[3] (4) A condition where the eye does not focus light correctly, and it can be a major source of post-cataract surgery dissatisfaction, potentially compromising vision and satisfaction.[4] (5) This term describes vision problems like nearsightedness, farsightedness, and astigmatism, where the eye does not bend light properly, leading to blurred vision.[5]