refractive error
[/rɪˈfræktɪv ˈɛrər/]
nounpl: refractive errors
erro refrativo
1. A defect in the eye's ability to focus light properly on the retina, resulting in blurred vision
The patient was diagnosed with a refractive error that required corrective lenses.
O paciente foi diagnosticado com um erro refrativo que exigia lentes corretivas.
2. An optical condition where the eye cannot clearly focus images on the retina due to corneal or lens shape irregularities
Common types of refractive errors include myopia, hyperopia, and astigmatism.
Os tipos comuns de erro refrativo incluem miopia, hipermetropia e astigmatismo.
In both the USA and Brazil, refractive errors are among the most common vision problems, affecting millions. In Brazil, public healthcare (SUS) provides basic eye exams and corrective lenses for certain populations, while private ophthalmology is prevalent in urban centers. The term is used professionally by ophthalmologists and optometrists across both countries.
Related Idioms & Phrases
to correct a refractive error
to diagnose a refractive error
refractive error correction
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