Postural balance dysfunction in Parkinson's disease (PD) is associated with sensory integration deficits, yet stage-related changes and their relationship with falls remain incompletely understood. This study evaluated sensory integration across Hoehn-Yahr stages and prospectively monitored falls over 6 months.
✦ The floor
Discussion
Signed responses from readers of the wire.
Audiologists and vestibular specialists managing Parkinson's patients should be aware that sensory integration deficits—including vestibular contributions—worsen with disease stage and independently elevate fall risk, supporting early vestibular screening in this population.
Understanding how Parkinson's disease progression degrades sensory integration, including the vestibular system, informs multidisciplinary fall-prevention strategies relevant to audiologists performing balance assessments.
- 01Sensory integration deficits in Parkinson's disease worsen in a stage-dependent manner.
- 02Impaired postural balance from multisensory dysfunction is a key driver of fall risk.
- 03Vestibular system involvement is likely a contributor alongside somatosensory and visual deficits.
- 04Findings support disease-stage stratification when assessing fall risk in Parkinson's patients.
- 05Published in Neurorehabilitation and Neural Repair.
Sensory integration deficits in Parkinson's disease are stage-related and correlate with increased fall risk.
studypartially supported- PMID
- 42552838
- DOI
- 10.1177/15459683261448478.
- Journal
- Neurorehabilitation and Neural Repair
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Patients with Parkinson's disease across multiple disease stages
- Intervention
- Assessment of sensory integration and postural balance across Parkinson's disease stages
Primary outcomes
Sensory integration deficits by disease stage; Fall risk associated with postural balance dysfunction