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Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
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Neuroscience
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JoVE Journal Neuroscience
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

English

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7,968 Views

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07:52 min

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September 18, 2020

DOI:

10.3791/61592-v

DOI:
10.3791/61592-v

•

07:52 min
September 18, 2020

•

5 Views
, , , ,
1Department of Critical Care Medicine, Shanghai Tenth People’s Hospital, School of Medicine,Tongji University, 2School of Kinesiology,Shanghai University of Sport, 3Department of Rehabilitation Medicine,Shanghai Jiao Tong University Affiliated Sixth People’s Hospital

Summary

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Individuals with chronic ankle instability (CAI) exhibit postural control deficiency and delayed muscle activation of lower extremities. Computerized dynamic posturography combined with surface electromyography provides insights into the coordination of the visual, somatosensory, and vestibular systems with muscle activation regulation to maintain postural stability in individuals with CAI.

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Postural ControlLower-extremity Muscle ActivationChronic Ankle InstabilityComputerized Dynamic PosturographySurface EMGSensory Organization TestMotor Control TestUnilateral StanceVisual-somatosensory-vestibular SystemsNeuromuscular ControlMusculoskeletal Disorders

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Yin, L., Lai, Z., Hu, X., Liu, K., Wang, L. Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability. J. Vis. Exp. (163), e61592, doi:10.3791/61592 (2020).

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