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Related Concept Videos

Equilibrium and Balance01:15

Equilibrium and Balance

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The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
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The Vestibular System01:29

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The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.
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Related Experiment Video

Updated: Mar 22, 2026

Estimating Vestibular Perceptual Thresholds Using a Six-Degree-Of-Freedom Motion Platform
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Physical functioning in older persons with dizziness: a population-based study.

Lena Kollén1, Helena Hörder2, Claes Möller3

  • 1Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Vita stråket 13, 413 62, Gothenburg, Sweden. lena.kollen@gregion.se.

Aging Clinical and Experimental Research
|April 18, 2016
PubMed
Summary
This summary is machine-generated.

Dizziness in older adults is linked to reduced physical activity, poorer lower limb function, and increased fall risk. These individuals report lower self-rated health compared to their non-dizzy peers.

Keywords:
Dynamic balanceElderly personUnsteadinessVertigo

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Area of Science:

  • Gerontology
  • Public Health
  • Epidemiology

Background:

  • Dizziness is a common and age-related symptom in the elderly population.
  • Prevalence of dizziness tends to increase with advancing age.

Purpose of the Study:

  • To investigate physical functioning and health-related aspects in 75-year-olds with and without dizziness.
  • To examine gender differences in physical functioning and health among elderly individuals experiencing dizziness.

Main Methods:

  • A population-based sample of 675 individuals aged 75 years was studied cross-sectionally.
  • Data collection involved questionnaires on dizziness, physical activity, falls, health, and medication, alongside functional tests (gait speed, stair climbing, balance, grip strength).

Main Results:

  • Women reported dizziness more frequently than men (40% vs. 30%).
  • Individuals with dizziness exhibited lower physical activity levels, reduced walking habits, and poorer performance in gait speed, stair climbing, and single-leg stance.
  • Dizzy individuals reported lower fall efficacy, higher fatigue, more falls in the past year, and higher medication intake compared to those without dizziness.

Conclusions:

  • Older adults experiencing dizziness demonstrate significantly lower physical activity and poorer lower extremity function.
  • Dizziness is associated with an increased risk of falls and lower self-rated health in the elderly.
  • Findings highlight the multifaceted impact of dizziness on the health and functional status of older individuals.