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Age-related psychophysical changes and low vision.

Gislin Dagnelie1

  • 1Johns Hopkins University, Wilmer Eye Institute, Baltimore, Maryland.

Investigative Ophthalmology & Visual Science
|December 17, 2013
PubMed
Summary

Vision changes are natural with aging. This article examines normal aging vision, prevalent disorders, and the societal impact of increasing visual impairment, advocating for improved low vision care.

Area of Science:

  • Ophthalmology and Gerontology
  • Public Health and Aging Studies

Background:

  • Vision impairment significantly impacts aging individuals and society.
  • Age-related vision changes are a natural process, but disorders exacerbate vision loss.
  • The aging US population faces a growing incidence and impact of visual impairment.

Purpose of the Study:

  • To analyze normal aging vision changes and the prevalence of vision disorders.
  • To project the incidence and societal impact of visual impairment in an aging population.
  • To evaluate and propose improvements for low vision care services and awareness.

Main Methods:

  • Review of age-related vision changes and common visual system disorders.
  • Analysis of demographic trends and projected impact of visual impairment.
Keywords:
health care deliverynormal agingvisual impairment

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  • Examination of current low vision services and potential enhancements.

    • Main Results:

    • Normal aging involves vision changes, but disorders significantly increase impairment risk.
    • The aging population will experience a substantial rise in visual impairment.
    • Existing services for vision loss need improvement to meet future demands.

    Conclusions:

    • Enhancing the quality, availability, and acceptance of low vision care is crucial.
    • Increased awareness of the interplay between visual impairment and comorbidities is necessary.
    • Proactive improvements in low vision care can mitigate individual and societal burdens.