title: Age-related psychophysical changes and low vision.
abstract: When considering the burden of visual impairment on aging individuals and society at large, it is important to bear in mind that vision changes are a natural aspect of aging. In this article, we consider vision changes that are part of normal aging, the prevalence of abnormal vision changes caused by disorders of the visual system, and the anticipated incidence and impact of visual impairment as the US population ages. We then discuss the services available to reduce the impact of vision loss, and the extent to which those services can and should be improved, not only to be better prepared for the anticipated increase in low vision over the coming decades, but also to increase the awareness of interactions between visual impairment and comorbidities that are common among the elderly. Finally, we consider how to promote improved quality, availability, and acceptance of low vision care to lessen the impact of visual impairment on individuals, and its burden on society.
authors: Johns Hopkins University, Wilmer Eye Institute, Baltimore, Maryland.
authors: Gislin
authors: G
authors: Dagnelie
mesh_terms: D000375:Aging; D018450:Disease Progression; D014943:Global Health; D006801:Humans; D015995:Prevalence; D011602:Psychophysiologic Disorders / Q000453:epidemiology / Q000209:etiology / Q000523:psychology; D015354:Vision, Low / Q000150:complications / Q000453:epidemiology / Q000534:rehabilitation; D019987:Persons with Visual Disabilities / Q000523:psychology*
keywords: health care delivery; normal aging; visual impairment