Enhancing motor function after stroke: a systematic review and meta-analysis of bioelectrical feedback interventions
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By
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Mengna Yao
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Yi Qi
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June 18, 2026
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Clinical Scorecard: Improving Motor Function Post-Stroke: A Systematic Review and Meta-Analysis of Bioelectrical Feedback Therapies
At a Glance
| Category | Detail |
|---|
| Condition | Post-stroke hemiplegia |
| Key Mechanisms | EMG-based bioelectrical feedback enhances motor control through principles of motor learning and neuroplasticity. |
| Target Population | Patients with hemiplegia following stroke |
| Care Setting | Rehabilitation settings |
Key Highlights
- Bioelectrical feedback significantly improved total Fugl-Meyer Assessment scores.
- Activities of Daily Living scores improved with bioelectrical feedback.
- Neurophysiological outcomes showed increased EMG amplitude and active range of motion.
- Complications were significantly reduced with bioelectrical feedback.
- High heterogeneity in outcomes warrants cautious interpretation.
Guideline-Based Recommendations
Diagnosis
- Assessment of hemiplegia and functional impairment post-stroke.
Management
- Consider EMG-based bioelectrical feedback as an adjunctive therapy in rehabilitation.
Monitoring & Follow-up
- Regular evaluation of motor function and activities of daily living.
Risks
- High heterogeneity in studies may affect the reliability of outcomes.
Patient & Prescribing Data
549 patients across eight studies with post-stroke hemiplegia.
Bioelectrical feedback may improve motor function and reduce complications.
Clinical Best Practices
- Implement EMG-based biofeedback in conjunction with traditional rehabilitation methods.
- Monitor patient progress using standardized assessment tools.
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