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Elderly inpatients: postural reflex impairment.

W J Weiner, L M Nora, R H Glantz

    Neurology
    |July 1, 1984
    PubMed
    Summary
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    Postural reflex impairment is common in older adults, with 44% showing severe issues. This dysfunction may explain many unexplained falls in the elderly population.

    Area of Science:

    • Gerontology
    • Neurology
    • Biomechanics

    Background:

    • Falls are a significant concern for the elderly population.
    • Postural instability is a major contributing factor to falls in older adults.
    • The role of postural reflex impairment in unexplained falls requires further investigation.

    Purpose of the Study:

    • To assess the prevalence of postural reflex impairment in elderly individuals.
    • To investigate the relationship between postural reflex impairment and falls in the geriatric population.

    Main Methods:

    • Evaluated postural reflexes in 50 geriatric patients (aged 60+).
    • Excluded patients with orthostatic hypotension, leg amputations, recent stroke, or leg deformities.
    • Applied a standing postural perturbation to measure postural instability.

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    Main Results:

    • 44% of the 34 eligible patients exhibited severe postural reflex impairment.
    • 24% of patients demonstrated moderate postural reflex impairment.
    • A high prevalence of postural reflex dysfunction was observed in the study group.

    Conclusions:

    • Postural reflex impairment is highly prevalent in the elderly population.
    • Postural reflex dysfunction is a likely cause of unexplained falls in older adults.
    • Further research into the etiology and management of postural reflex impairment is warranted.