Bilateral vestibulopathy (BVP) is characterized by bilateral vestibular hypofunction and classically manifests with oscillopsia and postural instability. However, clinical severity is highly heterogeneous and poorly explained by the magnitude of peripheral vestibular loss alone....
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Discussion
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Clinicians managing BVP should assess factors beyond vestibular test scores—such as central compensation, cognitive load, anxiety, and fall-related fear—since disability level is poorly predicted by peripheral test results alone.
The dissociation between objective vestibular measures and real-world disability in BVP calls for a broader, biopsychosocial assessment framework rather than reliance on peripheral test metrics alone.
- 01Bilateral vestibulopathy (BVP) causes loss of the balance-sensing function in both inner ears.
- 02Disability in BVP does not reliably correlate with the degree of peripheral vestibular loss on standard tests.
- 03Central nervous system compensation, psychological factors, and comorbidities likely contribute to this dissociation.
- 04Study identifies additional determinants of disability that go beyond peripheral vestibular impairment.
- 05Findings support multidimensional assessment of BVP patients rather than relying solely on vestibular function tests.
Disability in bilateral vestibulopathy is not fully explained by the degree of peripheral vestibular loss.
studysupportedFactors beyond peripheral vestibular loss are significant determinants of functional disability in BVP.
studysupported- PMID
- 42543441
- DOI
- 10.1007/s00415-026-14019-1.
- Journal
- Journal of Neurology
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Patients diagnosed with bilateral vestibulopathy (BVP)
- Intervention
- Clinical and functional assessment of disability determinants in BVP
Primary outcomes
Determinants of disability beyond peripheral vestibular loss; Clinical-functional dissociation in BVP