Related Experiment Video
Updated: Jul 18, 2026
05:02
Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction
Published on: August 30, 2019
Epidemiology of benign paroxysmal positional vertigo: a population based study
M von Brevern1, A Radtke, F Lezius
1Department of Neurology, Charité, Campus Virchow-Klinkum, Berlin, Germany. michael.von_brevern@charite.de
Journal of Neurology, Neurosurgery, and Psychiatry
|December 1, 2006
Summary
Benign paroxysmal positional vertigo (BPPV) is common, affecting 2.4% of adults. This vestibular disorder significantly impacts daily life and healthcare costs, with many patients not receiving adequate treatment.
Area of Science:
- Neuroscience
- Epidemiology
- Otolaryngology
Background:
- Benign paroxysmal positional vertigo (BPPV) is a prevalent vestibular disorder.
- Understanding its epidemiology and impact is crucial for public health.
Purpose of the Study:
- To determine the prevalence, incidence, and clinical characteristics of BPPV.
- To assess the societal impact and associated comorbidities of BPPV in the general population.
Main Methods:
- A nationally representative neurotological survey was conducted in Germany.
- A two-stage sampling design involved screening and validated neurotological interviews.
- Diagnostic criteria for BPPV were established and validated in a clinical setting.
Main Results:
- The lifetime prevalence of BPPV was 2.4%, with a 1-year prevalence of 1.6% and incidence of 0.6%.
- BPPV episodes lasted a median of 2 weeks, leading to significant morbidity and healthcare utilization.
- Age, migraine, hypertension, hyperlipidaemia, and stroke were independently associated with BPPV.
Conclusions:
- BPPV is a common vestibular disorder with substantial morbidity and psychosocial impact.
- Effective treatment was received by only 8% of affected individuals, highlighting a treatment gap.
- BPPV contributes significantly to medical costs and societal burden.
Related Concept Videos
01:15Equilibrium and Balance
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...
01:29The Vestibular System
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.