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Balance disability after stroke
Sarah F Tyson1, Marie Hanley, Jay Chillala
1Centre for Rehabilitation and Human Performance Research, University of Salford, Salford, M6 6PU United Kingdom. s.tyson@salford.ac.uk
Physical Therapy
|January 3, 2006
Summary
Most stroke survivors (83%) experience balance disability, with severity linked to stroke and impairment levels. Demographics and stroke type did not significantly influence balance issues.
Area of Science:
- Neurology
- Rehabilitation Medicine
- Clinical Neuroscience
Background:
- Balance disability is a frequent and significant issue following stroke.
- Detailed characterization of balance disability post-stroke is limited.
- Understanding factors influencing balance is crucial for recovery.
Purpose of the Study:
- To determine the prevalence of balance disability after stroke.
- To classify the severity of balance impairments.
- To identify demographic, stroke pathology, and impairment correlates of balance disability.
Main Methods:
- A cross-sectional survey of 75 first-time anterior circulation stroke patients was conducted.
- Data collected 2-4 weeks post-stroke included demographics, stroke details, balance, function, and neurological impairments.
- Standardized assessments were used to record balance status and functional levels.
Main Results:
- 83% of stroke survivors exhibited balance disability.
- Severity of balance disability correlated with stroke severity, neurological impairments, and overall disability.
- Muscle weakness and sensory deficits were associated with balance impairment, while demographics and visuospatial neglect were not.
Conclusions:
- Balance disability is highly prevalent post-stroke and its severity is linked to overall stroke impact.
- Targeting weakness and sensory deficits may be key in managing post-stroke balance issues.
- Demographic factors and visuospatial neglect appear less critical in predicting balance disability.