Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique

Detalhes bibliográficos
Autor(a) principal: Candotti, Cláudia Tarragô
Data de Publicação: 2013
Outros Autores: Delwing, Gustavo Becker, La Torre, Marcelo, Pasini, Maicon, Noll, Matias, Loss, Jefferson Fagundes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Journal of Physical Education (Maringá)
Texto Completo: https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978
Resumo: This study examined the influence of the subject position on the bicycle during pedaling, on the mechanical overload in the cervical spine. Nine subjects were evaluated during the test on a racing bicycle coupled to a cyclesimulator. The protocol consisted in pedaling in four different postures (erect, rest, intermediate and attack), with video filming in the sagittal plane. Images were digitized using the software DVideow, which enabled the calculation of kinematic variables, later inserted into the biomechanics model to calculate the muscle (FM) and joint (FA) forces. When the subjects changed from erect to rest posture, rest to intermediate posture, intermediate to attack posture, the mean and the maximum values of FM and FA have increased (p<0.05). Therefore, there was a significant increase in the FM and FA forces as the cervical spine became more extended and projected forward.
id UEM-9_7443cf95e1fd259f14818560c325eeab
oai_identifier_str oai:periodicos.uem.br/ojs:article/12978
network_acronym_str UEM-9
network_name_str Journal of Physical Education (Maringá)
repository_id_str
spelling Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics techniqueInfluência do posicionamento do ciclista na sobrecarga mecânica da coluna cervical, calculada pela técnica da dinâmica inversa doi: 104025/reveducfis.v23i4.12978CyclingBiomechanicsSpinePosture.Cycling. Biomechanics. Spine. Posture.CiclismoBiomecânicaColuna VertebralPostura.This study examined the influence of the subject position on the bicycle during pedaling, on the mechanical overload in the cervical spine. Nine subjects were evaluated during the test on a racing bicycle coupled to a cyclesimulator. The protocol consisted in pedaling in four different postures (erect, rest, intermediate and attack), with video filming in the sagittal plane. Images were digitized using the software DVideow, which enabled the calculation of kinematic variables, later inserted into the biomechanics model to calculate the muscle (FM) and joint (FA) forces. When the subjects changed from erect to rest posture, rest to intermediate posture, intermediate to attack posture, the mean and the maximum values of FM and FA have increased (p<0.05). Therefore, there was a significant increase in the FM and FA forces as the cervical spine became more extended and projected forward.O objetivo deste estudo foi verificar a influência do posicionamento do indivíduo na bicicleta, durante a pedalada, sobre a sobrecarga mecânica na coluna cervical. Foram avaliados nove indivíduos durante teste em uma bicicleta de competição acoplada a um ciclossimulador. O protocolo consistiu em pedalar em quatro posturas (ereta, descanso, intermediária e ataque), com filmagem simultânea no plano sagital. As imagens foram digitalizadas no software DVideow e possibilitaram o cálculo das variáveis cinemáticas, as quais foram inseridas no modelo biomecânico, permitindo o cálculo da força muscular (FM) e da força articular (FA). Os resultados demonstraram que quando os indivíduos modificaram sua postura de ereta para descanso, de descanso para intermediária e de intermediária para ataque, os valores médios e máximos das FM e FA aumentaram (p<0,05). Assim, concluiu-se que as magnitudes das FM e FA aumentam à medida que a coluna cervical se torna mais estendida e anteriorizada.Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil2013-01-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionBiomechanical AnalysesPesquisa descritivaapplication/pdfapplication/pdfapplication/pdfhttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978Journal of Physical Education; Vol 23 No 4 (2012); 585-598Journal of Physical Education; Vol. 23 Núm. 4 (2012); 585-598Journal of Physical Education; v. 23 n. 4 (2012); 585-5982448-2455reponame:Journal of Physical Education (Maringá)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/11086https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/751375141206https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/751375141207Candotti, Cláudia TarragôDelwing, Gustavo BeckerLa Torre, MarceloPasini, MaiconNoll, MatiasLoss, Jefferson Fagundesinfo:eu-repo/semantics/openAccess2023-01-10T15:38:09Zoai:periodicos.uem.br/ojs:article/12978Revistahttp://periodicos.uem.br/ojs/index.php/RevEducFis/indexPUBhttps://old.scielo.br/oai/scielo-oai.php||revdef@uem.br2448-24552448-2455opendoar:2023-01-10T15:38:09Journal of Physical Education (Maringá) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
Influência do posicionamento do ciclista na sobrecarga mecânica da coluna cervical, calculada pela técnica da dinâmica inversa doi: 104025/reveducfis.v23i4.12978
title Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
spellingShingle Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
Candotti, Cláudia Tarragô
Cycling
Biomechanics
Spine
Posture.
Cycling. Biomechanics. Spine. Posture.
Ciclismo
Biomecânica
Coluna Vertebral
Postura.
title_short Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
title_full Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
title_fullStr Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
title_full_unstemmed Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
title_sort Mechanical overload on the cervical spine based on cyclist position estimated from inverse dynamics technique
author Candotti, Cláudia Tarragô
author_facet Candotti, Cláudia Tarragô
Delwing, Gustavo Becker
La Torre, Marcelo
Pasini, Maicon
Noll, Matias
Loss, Jefferson Fagundes
author_role author
author2 Delwing, Gustavo Becker
La Torre, Marcelo
Pasini, Maicon
Noll, Matias
Loss, Jefferson Fagundes
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Candotti, Cláudia Tarragô
Delwing, Gustavo Becker
La Torre, Marcelo
Pasini, Maicon
Noll, Matias
Loss, Jefferson Fagundes
dc.subject.por.fl_str_mv Cycling
Biomechanics
Spine
Posture.
Cycling. Biomechanics. Spine. Posture.
Ciclismo
Biomecânica
Coluna Vertebral
Postura.
topic Cycling
Biomechanics
Spine
Posture.
Cycling. Biomechanics. Spine. Posture.
Ciclismo
Biomecânica
Coluna Vertebral
Postura.
description This study examined the influence of the subject position on the bicycle during pedaling, on the mechanical overload in the cervical spine. Nine subjects were evaluated during the test on a racing bicycle coupled to a cyclesimulator. The protocol consisted in pedaling in four different postures (erect, rest, intermediate and attack), with video filming in the sagittal plane. Images were digitized using the software DVideow, which enabled the calculation of kinematic variables, later inserted into the biomechanics model to calculate the muscle (FM) and joint (FA) forces. When the subjects changed from erect to rest posture, rest to intermediate posture, intermediate to attack posture, the mean and the maximum values of FM and FA have increased (p<0.05). Therefore, there was a significant increase in the FM and FA forces as the cervical spine became more extended and projected forward.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Biomechanical Analyses
Pesquisa descritiva
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978
url https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/11086
https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/751375141206
https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/12978/751375141207
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
dc.source.none.fl_str_mv Journal of Physical Education; Vol 23 No 4 (2012); 585-598
Journal of Physical Education; Vol. 23 Núm. 4 (2012); 585-598
Journal of Physical Education; v. 23 n. 4 (2012); 585-598
2448-2455
reponame:Journal of Physical Education (Maringá)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Journal of Physical Education (Maringá)
collection Journal of Physical Education (Maringá)
repository.name.fl_str_mv Journal of Physical Education (Maringá) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||revdef@uem.br
_version_ 1754732543367708672

Registros relacionados