Exploring Vestibular Ocular Motor Screening in Adults With Persistent Complaints After Mild Traumatic Brain Injury.
Lucy Parrington, Laurie A King, Carrie W Hoppes and 6 others
PMID 35067602WHAT IT FOUND
Adults with persistent mild TBI symptoms showed worse vestibular screening scores and poorer balance/gait than controls.
However, these screening scores correlated strongly with self-reported dizziness but weakly with actual physical performance, suggesting they measure different things.
Key findings
01Participants with persistent mild TBI symptoms reported significantly more vestibular and ocular motor symptoms and showed worse performance on balance, gait, and higher-level mobility tasks compared to healthy controls.
02Vestibular screening symptom scores correlated strongly with self-reported dizziness disability but showed minimal or non-significant relationships with objective measures of balance, gait, and mobility performance.
03Near point of convergence distance showed limited association with self-reported dizziness, suggesting that convergence issues are not adequately captured by standard dizziness questionnaires.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
The study was cross-sectional, so it cannot determine if VOMS changes over time or tracks recovery. Data were collected across three different sites, which may have introduced variability in testing conditions. The participants were not athletes or military personnel, so findings may not generalize to populations who might underreport symptoms. The study did not include a diagnostic reference standard for mTBI beyond the inclusion criteria.
Declared interests
The study was supported by the Department of Defense (W81XWH1820049) and the Oregon Health & Science University. No specific conflicts of interest were declared in the provided text.
The easy way to misread this
Do not use VOMS scores as a proxy for physical function. The study found that while VOMS identified symptom provocation, it did not correlate with actual balance or gait performance, meaning a patient can have high VOMS scores and still perform well physically, or vice versa.