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Practice Variability Combined with Task-Oriented Electromyographic Biofeedback Enhances Strength and Balance in People with Chronic Stroke
Joint Authors
Lin, Jiu-jenq
Chiu, M.-J.
Tsaih, Peih-Ling
Luh, Jer-Junn
Yang, Yea-Ru
Hu, Ming-Hsia
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-26
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Objectives.
To investigate the effects of practice variability combined with task-oriented electromyographic biofeedback (EMGBFB) on strength and balance in people with chronic stroke.
Methods.
Thirty-three participants were randomly assigned into the constant force EMGBFB tibialis anterior (TA) exercise (constant) group, the variable force EMGBFB tibialis anterior exercise (variable) group, or the upper extremity exercise without EMGBFB (control) group.
Subjects in each group received 6 weekly sessions of exercise training (18 sessions, 40 minutes each).
Motor outcomes were TA strength, balance (anteroposterior sway amplitude defined by limits of stability test in dynamic posturography), walking speed, Timed Up and Go test (TUGT), and six-minute walk test (6MWT).
Data were measured at baseline, 1 day, 2 weeks, and 6 weeks posttraining.
Results.
TA strength increased significantly in both the constant and variable groups after training.
Balance significantly improved only in the variable group.
All participants showed improvements in walking speed, TUGT, and 6MWT.
Conclusions.
Task-oriented EMGBFB-assisted TA exercise training improved muscle strength in people with chronic stroke.
Practicing to reach varying force levels during EMGBFB-assisted tibialis anterior exercises facilitated improvements in the ability to sway in the anteroposterior direction while standing.
Our findings highlight the importance of task-oriented and motor learning principles while using the EMGBFB as an adjunct therapy in stroke rehabilitation.
This trial was registered with trial registration number NCT01962662.
American Psychological Association (APA)
Tsaih, Peih-Ling& Chiu, M.-J.& Luh, Jer-Junn& Yang, Yea-Ru& Lin, Jiu-jenq& Hu, Ming-Hsia. 2018. Practice Variability Combined with Task-Oriented Electromyographic Biofeedback Enhances Strength and Balance in People with Chronic Stroke. Behavioural Neurology،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1130310
Modern Language Association (MLA)
Tsaih, Peih-Ling…[et al.]. Practice Variability Combined with Task-Oriented Electromyographic Biofeedback Enhances Strength and Balance in People with Chronic Stroke. Behavioural Neurology No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1130310
American Medical Association (AMA)
Tsaih, Peih-Ling& Chiu, M.-J.& Luh, Jer-Junn& Yang, Yea-Ru& Lin, Jiu-jenq& Hu, Ming-Hsia. Practice Variability Combined with Task-Oriented Electromyographic Biofeedback Enhances Strength and Balance in People with Chronic Stroke. Behavioural Neurology. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1130310
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1130310