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PubMed · 3748560

The effect of refractive error on the accommodative response gradient.

N A McBrien·M Millodot
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Abstract

The accommodative responses of early-onset myopes, late-onset myopes, emmetropes and hyperopes were measured over a range of 5 dioptres using an objective infra-red autorefractor. Differences were found between the four refractive groups, with hyperopes accommodating more for near targets than emmetropes, followed by early-onset myopes then late-onset myopes. Moreover a strong correlation between the accommodative response gradient and refractive error was found, suggesting that hyperopes accommodate more to a particular target than do emmetropes or myopes. The results are interpreted in the context of a dual innervation to the ciliary muscle.

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Accommodation, OcularAdolescentAdultAge FactorsHumansHyperopiaMyopiaRefraction, OcularRefractive ErrorsJournal ArticleResearch Support, Non-U.S. Gov't

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N A McBrien, M Millodot. 1986. The effect of refractive error on the accommodative response gradient.. https://pubmed.ncbi.nlm.nih.gov/3748560/

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