Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects

Detalhes bibliográficos
Autor(a) principal: Augusta Silva
Data de Publicação: 2015
Outros Autores: Andreia S. P. Sousa, Cláudia Silva, João Manuel R. S. Tavares, Rubim Santos, Filipa Sousa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/10216/79889
Resumo: Lesions at ipsilateral systems related to postural control at ipsilesional side, may justify the lower performance of stroke subjects during walking. Purpose: To analyse bilateral ankle antagonist coactivation during double-support in stroke subjects. Methods: Sixteen (8 females; 8 males) subjects with a first isquemic stroke, and twenty two controls (12 females; 10 males) participated in this study. The double support phase was assessed through ground reaction forces and electromyography of ankle muscles was assessed in both limbs. Results: Ipsilesional limb presented statistical significant differences from control when assuming specific roles during double support, being the tibialis anterior and soleus pair the one in which this atypical behavior was more pronounced. Conclusion: The ipsilesional limb presents a dysfunctional behavior when a higher postural control activity was demanded.
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spelling Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjectsCiências da Saúde, Ciências médicas e da saúdeHealth sciences, Medical and Health sciencesLesions at ipsilateral systems related to postural control at ipsilesional side, may justify the lower performance of stroke subjects during walking. Purpose: To analyse bilateral ankle antagonist coactivation during double-support in stroke subjects. Methods: Sixteen (8 females; 8 males) subjects with a first isquemic stroke, and twenty two controls (12 females; 10 males) participated in this study. The double support phase was assessed through ground reaction forces and electromyography of ankle muscles was assessed in both limbs. Results: Ipsilesional limb presented statistical significant differences from control when assuming specific roles during double support, being the tibialis anterior and soleus pair the one in which this atypical behavior was more pronounced. Conclusion: The ipsilesional limb presents a dysfunctional behavior when a higher postural control activity was demanded.20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/79889eng0899-022010.3109/08990220.2015.1012492Augusta SilvaAndreia S. P. SousaCláudia SilvaJoão Manuel R. S. TavaresRubim SantosFilipa Sousainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T16:15:17Zoai:repositorio-aberto.up.pt:10216/79889Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:39:59.215789Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
title Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
spellingShingle Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
Augusta Silva
Ciências da Saúde, Ciências médicas e da saúde
Health sciences, Medical and Health sciences
title_short Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
title_full Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
title_fullStr Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
title_full_unstemmed Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
title_sort Ankle antagonist coactivation in the double-support phase of walking: stroke vs. healthy subjects
author Augusta Silva
author_facet Augusta Silva
Andreia S. P. Sousa
Cláudia Silva
João Manuel R. S. Tavares
Rubim Santos
Filipa Sousa
author_role author
author2 Andreia S. P. Sousa
Cláudia Silva
João Manuel R. S. Tavares
Rubim Santos
Filipa Sousa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Augusta Silva
Andreia S. P. Sousa
Cláudia Silva
João Manuel R. S. Tavares
Rubim Santos
Filipa Sousa
dc.subject.por.fl_str_mv Ciências da Saúde, Ciências médicas e da saúde
Health sciences, Medical and Health sciences
topic Ciências da Saúde, Ciências médicas e da saúde
Health sciences, Medical and Health sciences
description Lesions at ipsilateral systems related to postural control at ipsilesional side, may justify the lower performance of stroke subjects during walking. Purpose: To analyse bilateral ankle antagonist coactivation during double-support in stroke subjects. Methods: Sixteen (8 females; 8 males) subjects with a first isquemic stroke, and twenty two controls (12 females; 10 males) participated in this study. The double support phase was assessed through ground reaction forces and electromyography of ankle muscles was assessed in both limbs. Results: Ipsilesional limb presented statistical significant differences from control when assuming specific roles during double support, being the tibialis anterior and soleus pair the one in which this atypical behavior was more pronounced. Conclusion: The ipsilesional limb presents a dysfunctional behavior when a higher postural control activity was demanded.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/10216/79889
url https://hdl.handle.net/10216/79889
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0899-0220
10.3109/08990220.2015.1012492
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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