Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability.
Identifieur interne : 000015 ( Main/Corpus ); précédent : 000014; suivant : 000016Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability.
Auteurs : Lulu Yin ; Zhangqi Lai ; Xiaoyue Hu ; Kun Liu ; Lin WangSource :
- Journal of visualized experiments : JoVE [ 1940-087X ] ; 2020.
Abstract
Computerized dynamic posturography (CDP) is an objective technique for the evaluation of postural stability under static and dynamic conditions and perturbation. CDP is based on the inverted pendulum model that traces the interrelationship between the center of pressure and the center of gravity. CDP can be used to analyze the proportions of vision, proprioception, and vestibular sensation to maintain postural stability. The following characters define chronic ankle instability (CAI): persistent ankle pain, swelling, the feeling of "giving way," and self-reported disability. Postural stability and fibular muscle activation level in individuals with CAI decreased due to lateral ankle ligament complex injuries. Few studies have used CDP to explore the postural stability of individuals with CAI. Studies that investigate postural stability and related muscle activation by using synchronized CDP with surface electromyography are lacking. This CDP protocol includes a sensory organization test (SOT), a motor control test (MCT), and an adaption test (ADT), as well as tests that measure unilateral stance (US) and limit of stability (LOS). The surface electromyography system is synchronized with CDP to collect data on lower limb muscle activation during measurement. This protocol presents a novel approach for evaluating the coordination of the visual, somatosensory, and vestibular systems and related muscle activation to maintain postural stability. Moreover, it provides new insights into the neuromuscular control of individuals with CAI when coping with real complex environments.
DOI: 10.3791/61592
PubMed: 33016940
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability.</title><author><name sortKey="Yin, Lulu" sort="Yin, Lulu" uniqKey="Yin L" first="Lulu" last="Yin">Lulu Yin</name><affiliation><nlm:affiliation>Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University.</nlm:affiliation></affiliation></author><author><name sortKey="Lai, Zhangqi" sort="Lai, Zhangqi" uniqKey="Lai Z" first="Zhangqi" last="Lai">Zhangqi Lai</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport.</nlm:affiliation></affiliation></author><author><name sortKey="Hu, Xiaoyue" sort="Hu, Xiaoyue" uniqKey="Hu X" first="Xiaoyue" last="Hu">Xiaoyue Hu</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport.</nlm:affiliation></affiliation></author><author><name sortKey="Liu, Kun" sort="Liu, Kun" uniqKey="Liu K" first="Kun" last="Liu">Kun Liu</name><affiliation><nlm:affiliation>Department of Rehabilitation Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Lin" sort="Wang, Lin" uniqKey="Wang L" first="Lin" last="Wang">Lin Wang</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport; wanglin@sus.edu.cn.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:33016940</idno><idno type="pmid">33016940</idno><idno type="doi">10.3791/61592</idno><idno type="wicri:Area/Main/Corpus">000015</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000015</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability.</title><author><name sortKey="Yin, Lulu" sort="Yin, Lulu" uniqKey="Yin L" first="Lulu" last="Yin">Lulu Yin</name><affiliation><nlm:affiliation>Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University.</nlm:affiliation></affiliation></author><author><name sortKey="Lai, Zhangqi" sort="Lai, Zhangqi" uniqKey="Lai Z" first="Zhangqi" last="Lai">Zhangqi Lai</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport.</nlm:affiliation></affiliation></author><author><name sortKey="Hu, Xiaoyue" sort="Hu, Xiaoyue" uniqKey="Hu X" first="Xiaoyue" last="Hu">Xiaoyue Hu</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport.</nlm:affiliation></affiliation></author><author><name sortKey="Liu, Kun" sort="Liu, Kun" uniqKey="Liu K" first="Kun" last="Liu">Kun Liu</name><affiliation><nlm:affiliation>Department of Rehabilitation Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Lin" sort="Wang, Lin" uniqKey="Wang L" first="Lin" last="Wang">Lin Wang</name><affiliation><nlm:affiliation>School of Kinesiology, Shanghai University of Sport; wanglin@sus.edu.cn.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Journal of visualized experiments : JoVE</title><idno type="eISSN">1940-087X</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Computerized dynamic posturography (CDP) is an objective technique for the evaluation of postural stability under static and dynamic conditions and perturbation. CDP is based on the inverted pendulum model that traces the interrelationship between the center of pressure and the center of gravity. CDP can be used to analyze the proportions of vision, proprioception, and vestibular sensation to maintain postural stability. The following characters define chronic ankle instability (CAI): persistent ankle pain, swelling, the feeling of "giving way," and self-reported disability. Postural stability and fibular muscle activation level in individuals with CAI decreased due to lateral ankle ligament complex injuries. Few studies have used CDP to explore the postural stability of individuals with CAI. Studies that investigate postural stability and related muscle activation by using synchronized CDP with surface electromyography are lacking. This CDP protocol includes a sensory organization test (SOT), a motor control test (MCT), and an adaption test (ADT), as well as tests that measure unilateral stance (US) and limit of stability (LOS). The surface electromyography system is synchronized with CDP to collect data on lower limb muscle activation during measurement. This protocol presents a novel approach for evaluating the coordination of the visual, somatosensory, and vestibular systems and related muscle activation to maintain postural stability. Moreover, it provides new insights into the neuromuscular control of individuals with CAI when coping with real complex environments.</div></front></TEI><pubmed><MedlineCitation Status="In-Process" Owner="NLM"><PMID Version="1">33016940</PMID><DateRevised><Year>2020</Year><Month>11</Month><Day>06</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Electronic">1940-087X</ISSN><JournalIssue CitedMedium="Internet"><Issue>163</Issue><PubDate><Year>2020</Year><Month>09</Month><Day>18</Day></PubDate></JournalIssue><Title>Journal of visualized experiments : JoVE</Title><ISOAbbreviation>J Vis Exp</ISOAbbreviation></Journal><ArticleTitle>Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability.</ArticleTitle><ELocationID EIdType="doi" ValidYN="Y">10.3791/61592</ELocationID><Abstract><AbstractText>Computerized dynamic posturography (CDP) is an objective technique for the evaluation of postural stability under static and dynamic conditions and perturbation. CDP is based on the inverted pendulum model that traces the interrelationship between the center of pressure and the center of gravity. CDP can be used to analyze the proportions of vision, proprioception, and vestibular sensation to maintain postural stability. The following characters define chronic ankle instability (CAI): persistent ankle pain, swelling, the feeling of "giving way," and self-reported disability. Postural stability and fibular muscle activation level in individuals with CAI decreased due to lateral ankle ligament complex injuries. Few studies have used CDP to explore the postural stability of individuals with CAI. Studies that investigate postural stability and related muscle activation by using synchronized CDP with surface electromyography are lacking. This CDP protocol includes a sensory organization test (SOT), a motor control test (MCT), and an adaption test (ADT), as well as tests that measure unilateral stance (US) and limit of stability (LOS). The surface electromyography system is synchronized with CDP to collect data on lower limb muscle activation during measurement. This protocol presents a novel approach for evaluating the coordination of the visual, somatosensory, and vestibular systems and related muscle activation to maintain postural stability. Moreover, it provides new insights into the neuromuscular control of individuals with CAI when coping with real complex environments.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yin</LastName><ForeName>Lulu</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lai</LastName><ForeName>Zhangqi</ForeName><Initials>Z</Initials><AffiliationInfo><Affiliation>School of Kinesiology, Shanghai University of Sport.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hu</LastName><ForeName>Xiaoyue</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>School of Kinesiology, Shanghai University of Sport.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Kun</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Department of Rehabilitation Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Lin</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>School of Kinesiology, Shanghai University of Sport; wanglin@sus.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D059040">Video-Audio Media</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>09</Month><Day>18</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Vis Exp</MedlineTA><NlmUniqueID>101313252</NlmUniqueID><ISSNLinking>1940-087X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>10</Month><Day>5</Day><Hour>12</Hour><Minute>9</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>10</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>10</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">33016940</ArticleId><ArticleId IdType="doi">10.3791/61592</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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