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Factors affecting balance and ambulation following stroke
Clinical Orthopaedics and Related Research
|January 1, 1984
Summary
Intact balance reactions are crucial for walking ability after a stroke. Limb control and proprioception significantly impact balance, influencing recovery for hemiplegic patients.
Area of Science:
- Neuroscience
- Rehabilitation Medicine
- Clinical Neurology
Background:
- Cerebrovascular accidents (strokes) frequently result in hemiplegia, impacting mobility.
- Restoring balance and ambulation is a primary goal in post-stroke rehabilitation.
- Factors influencing functional recovery after stroke require further elucidation.
Purpose of the Study:
- To investigate the key determinants of balance and ambulation in patients with hemiplegia post-stroke.
- To assess the correlation between various factors and functional recovery.
- To identify predictors of successful community-level ambulation.
Main Methods:
- A cohort of 90 consecutive patients with hemiplegia following a single cerebrovascular accident was studied.
- Balance and ambulation abilities were assessed.
- Correlations between functional outcomes and factors including age, sex, limb control, proprioception, and structural elements were analyzed.
Main Results:
- Only 50% of patients achieved community-level ambulation.
- Intact balance reactions showed a strong correlation with the ability to walk (r = 0.79).
- Balance was significantly dependent on limb control and proprioception; age, sex, and hemiplegic side did not correlate with function.
Conclusions:
- Balance, driven by limb control and proprioception, is a critical factor for ambulation post-stroke.
- Overall functional scores were more predictive of balance and ambulation than individual component scores.
- Targeting balance and proprioceptive training may enhance walking recovery in hemiplegic stroke survivors.