Effects of limited knee flexion movement in intra-limb gait coordination

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorCruzeiro do Sul University-
Autor(es): dc.contributorUniversity of Massachusetts-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCelestino, Melissa L.-
Autor(es): dc.creatorvan Emmerik, Richard-
Autor(es): dc.creatorBarela, José A.-
Autor(es): dc.creatorBacca, Odair-
Autor(es): dc.creatorBarela, Ana M.F.-
Data de aceite: dc.date.accessioned2025-08-21T22:23:16Z-
Data de disponibilização: dc.date.available2025-08-21T22:23:16Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-11-08-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jbiomech.2021.110712-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233464-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233464-
Descrição: dc.descriptionThis study aimed to investigate intra-limb coordination in non-disabled individuals walking with and without a constrained knee and in individuals with stroke. We hypothesized that a constrained knee would modify the intra-limb coordination of non-disabled individuals and that non-disabled individuals walking with a constrained knee would present coordination patterns similar to those presented by individuals with stroke. Twelve individuals with chronic stroke (age: 54.1 ± 9.9 years) and 12 age- and sex-matched individuals (age: 54.8 ± 9.2 years) with no known gait impairment (non-disabled individuals) participated in this study. Non-disabled individuals walked with and without an orthosis on one of their knees, limiting flexion to 40°, which was the average maximum knee flexion presented by the participants with stroke. Lower limb coordination was assessed on the basis of vector coding for the thigh-shank and shank-foot couplings during stance and swing periods of gait. Constrained knee flexion in non-disabled individuals mainly affected the thigh-shank coupling but not the shank-foot coupling of the constrained limb. There was reduced anti-phase coordination during the stance and swing periods and a marked increase in in-phase coordination during the swing period. Non-disabled individuals presented most changes toward the coordination pattern presented by individuals with stroke, except for the thigh-phase mode during the swing period, which was lower than that in individuals with stroke. Reduced knee flexion movement caused similar alterations in the intra-limb coordination pattern in non-disabled individuals compared to those observed in individuals with stroke. Therefore, diminished knee flexion movement, which is presented by individuals with stroke, can be considered a key disturbance that leads to impairment in lower extremity intra-limb coordination.-
Descrição: dc.descriptionInstitute of Physical Activity and Sport Sciences Cruzeiro do Sul University-
Descrição: dc.descriptionDepartment of Kinesiology University of Massachusetts-
Descrição: dc.descriptionInstitute of Biosciences São Paulo State University-
Descrição: dc.descriptionInstitute of Biosciences São Paulo State University-
Idioma: dc.languageen-
Relação: dc.relationJournal of Biomechanics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiomechanics-
Palavras-chave: dc.subjectLocomotor coordination-
Palavras-chave: dc.subjectPost-stroke-
Palavras-chave: dc.subjectVector coding technique-
Título: dc.titleEffects of limited knee flexion movement in intra-limb gait coordination-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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