Biofeedback improves activities of the lower limb after stroke: a systematic review
| Autor: | Louise Ada, Rosalyn Stanton, Catherine M. Dean, Elisabeth Preston |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
medicine.medical_specialty
Activities of daily living medicine.medical_treatment Exercise therapy Review systematic Physical Therapy Sports Therapy and Rehabilitation Sitting Biofeedback Placebo law.invention Physical medicine and rehabilitation Randomized controlled trial law Activities of Daily Living medicine Humans Stroke Physical therapy techniques Rehabilitation business.industry Stroke Rehabilitation Biofeedback Psychology Recovery of Function medicine.disease Meta-analysis Treatment Outcome Lower Extremity Randomized controlled trials Physical therapy business |
| Zdroj: | Journal of Physiotherapy. 57(3):145-155 |
| ISSN: | 1836-9553 |
| DOI: | 10.1016/s1836-9553(11)70035-2 |
| Popis: | Question Is biofeedback during the practice of lower limb activities after stroke effective in improving performance of those activities, and are any benefits maintained after intervention ceases? Design Systematic review with meta-analysis of randomised trials. Participants People who have had a stroke. Intervention Biofeedback during practice of sitting, standing up, standing, or walking. Outcome measures Continuous measures of activity congruent with the activity trained. Results 22 trials met the inclusion criteria and 19 contained data suitable for analysis. Effect sizes were calculated as standardised mean differences because different outcome measures were used. Since inclusion of all trials produced substantial statistical heterogeneity, only trials with a PEDro score >4 (11 trials) were included in the final analysis (mean PEDro score 5.7). In the short-term, biofeedback improved lower limb activities compared with usual therapy/placebo (SMD=0.49, 95% CI 0.22 to 0.75). Lower limb activities were still improved compared with usual therapy/placebo 1 to 5 months after the cessation of intervention (SMD=0.41, 95% CI 0.06 to 0.75). Conclusion Augmenting feedback through the use of biofeedback is superior to usual therapy/placebo at improving lower limb activities in people following stroke. Furthermore, these benefits are largely maintained in the longer term. Given that many biofeedback machines are relatively inexpensive, biofeedback could be utilised more widely in clinical practice. |
| Databáze: | OpenAIRE |
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