Contribution of Peripheral Vision in the Risk of Falls in the Elderly

University Hospital, Lille

Overview

This study is a controlled, open-label biomedical research project in cognitive neuroscience designed to examine the results (postural stability, error rates, and spatiotemporal parameters of eye movements and head movements) of three tests assessing visuospatial functions (active object search, simple exploration, and a control condition with fixation on a stationary point) in two groups of subjects: * a group of patients with a history of falls * a control group of patients matched for age (±5 years) and sex who had not fallen recently.

Study Type

OBSERVATIONAL

Conditions

Fall

Eligibility

Sex: ALLMin age: 70 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * men or women * who have fallen one or more times in the past 12 months * aged 70 or older * independent in activities of daily living (ADL ≥ 5.5/6, with occasional urinary incontinence) * who speak French * who are covered by Social Security * who have provided informed consent and signed the consent form Exclusion Criteria: * who have not fallen in the past year * aged 70 or older * independent in activities of daily living (ADL = 6/6) * French-speaking * covered by Social Security * who have provided informed consent and signed the consent form

Outcomes

Primary Outcomes

peripheral vision

Maximum range of mediolateral head movement under different visual conditions.

Time frame: characterize postural instability based on the difficulty of the visual task at baseline.

Data from ClinicalTrials.gov

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