Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/5148 |
Resumo: | Although the incidence of patellofemoral pain (PFP) is higher in females, it also occurs quite commonly in males. Previous studies have demonstrated differences in lower limb kinematics, strength and muscular activation between males and females. Moreover, it has been hypothesized that the trunk movement in the frontal plane might influence the knee joint. However, information about trunk and lower limbs biomechanics between males and females with PFP is sparse. Therefore, the objective of this thesis was to evaluate trunk, pelvis, hip and knee kinematics, hip eccentric torque and muscular activation in males and females with and without PFP during functional activities. Eighty volunteers were evaluated and equally divided into four groups: Females PFP, Female Controls, Males PFP and Male Controls. The 3D kinematics was evaluated using an electromagnetic tracking system (Ascension Technology Corporation, Burlington, VT), the electromyographic signals were collected with a Bagnoli eightchannel system (Delsys Inc., Boston, MA) and the hip eccentric torque was evaluated using an isokinetic dynamometer (Biodex Multi-Joint System 2; Shirley, NY). Males and females with PFP demonstrated higher ipsilateral trunk lean, contralateral pelvic drop, hip adduction and knee abduction during single leg squat and step-down task, when compared to the controls. These kinematic alterations were accompanied by reduced hip abduction and external rotation eccentric torque. As opposed to the males, females with PFP also showed greater hip internal rotation and reduced gluteus medius activation during single leg squat. In addition, greater hip adduction, hip internal rotation and knee abduction were associated with greater pain level and reduced function in individuals with PFP. Despite many similarities in findings for males and females with PFP, there may be specific sex differences that warrant consideration in future studies and when clinically evaluating and treating females with PFP. |
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Nakagawa, Theresa HelissaSerrão, Fábio Viadannahttp://genos.cnpq.br:12010/dwlattes/owa/prc_imp_cv_int?f_cod=K4794266Y0http://lattes.cnpq.br/302077128641921796a614a4-5c23-45c9-aa69-8b7a811a99642016-06-02T20:18:18Z2012-10-302016-06-02T20:18:18Z2012-10-22NAKAGAWA, Theresa Helissa. Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral. 2012. 249 f. Tese (Doutorado em Ciências Biológicas) - Universidade Federal de São Carlos, São Carlos, 2012.https://repositorio.ufscar.br/handle/ufscar/5148Although the incidence of patellofemoral pain (PFP) is higher in females, it also occurs quite commonly in males. Previous studies have demonstrated differences in lower limb kinematics, strength and muscular activation between males and females. Moreover, it has been hypothesized that the trunk movement in the frontal plane might influence the knee joint. However, information about trunk and lower limbs biomechanics between males and females with PFP is sparse. Therefore, the objective of this thesis was to evaluate trunk, pelvis, hip and knee kinematics, hip eccentric torque and muscular activation in males and females with and without PFP during functional activities. Eighty volunteers were evaluated and equally divided into four groups: Females PFP, Female Controls, Males PFP and Male Controls. The 3D kinematics was evaluated using an electromagnetic tracking system (Ascension Technology Corporation, Burlington, VT), the electromyographic signals were collected with a Bagnoli eightchannel system (Delsys Inc., Boston, MA) and the hip eccentric torque was evaluated using an isokinetic dynamometer (Biodex Multi-Joint System 2; Shirley, NY). Males and females with PFP demonstrated higher ipsilateral trunk lean, contralateral pelvic drop, hip adduction and knee abduction during single leg squat and step-down task, when compared to the controls. These kinematic alterations were accompanied by reduced hip abduction and external rotation eccentric torque. As opposed to the males, females with PFP also showed greater hip internal rotation and reduced gluteus medius activation during single leg squat. In addition, greater hip adduction, hip internal rotation and knee abduction were associated with greater pain level and reduced function in individuals with PFP. Despite many similarities in findings for males and females with PFP, there may be specific sex differences that warrant consideration in future studies and when clinically evaluating and treating females with PFP.Apesar da incidencia da dor patelofemoral (DPF) ser maior nas mulheres, esta tambem e comum nos homens. Estudos tem demonstrado diferencas na cinematica, forca e ativacao muscular dos membros inferiores entre homens e mulheres. Alem disso, tem sido hipotetizado que os movimentos do tronco no plano frontal podem influenciar a articulacao do joelho. Porem, ha escassez de informacao a respeito da biomecanica do tronco e membros inferiores entre homens e mulheres com DPF. Assim, o objetivo desta tese foi avaliar a cinematica do tronco, pelve, quadril e joelho, torque excentrico e ativacao muscular do quadril em homens e mulheres com e sem a DPF durante atividades funcionais. Foram avaliados 80 voluntarios igualmente divididos em quatro grupos: Mulheres DPF, Mulheres Controles, Homens DPF e Homens Controles. A cinematica articular 3D foi avaliada utilizando um sistema de rastreamento eletromagnetico (Ascension Technology Corporation, Burlington, VT), os sinais eletromiograficos foram coletados por um sistema de 8 canais Bagnoli (Delsys Inc., Boston, MA) e o torque excentrico do quadril foi mensurado com o dinamometro isocinetico (Biodex Multi-Joint System 2; Shirley, NY). Homens e mulheres com a DPF demonstraram aumento da inclinacao ipsilateral do tronco, queda pelvica contralateral, aducao do quadril e abducao do joelho durante o agachamento unipodal e a descida de degrau, quando comparados aos controles. Essas alteracoes cinematicas foram acompanhadas da diminuicao do torque excentrico dos abdutores e rotadores laterais do quadril. Ao contrario dos homens, as mulheres com a DPF tambem apresentaram aumento da rotacao medial do quadril e diminuicao da ativacao do gluteo medio durante o agachamento unipodal. Alem disso, a maior aducao e rotacao medial do quadril e abducao do joelho foram associadas a maior dor e a funcao reduzida nos individuos com a DPF. Assim, apesar das similaridades dos achados entre homens e mulheres com a DPF, existem algumas diferencas sexo-especificas que merecem consideracao em estudos futuros e durante a avaliacao e o tratamento das mulheres com a DPF.Financiadora de Estudos e Projetosapplication/pdfporUniversidade Federal de São CarlosPrograma de Pós-Graduação em Fisioterapia - PPGFtUFSCarBRSistema musculosqueléticoBiomecânicaEletromiografiaFisioterapiaSíndrome da dor patelofemoralBiomechanicsEletromyographyPhysical therapyPatllofemoral pain syndromeCIENCIAS DA SAUDE::FISIOTERAPIA E TERAPIA OCUPACIONALCinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoralinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis-1-1ee598887-0326-4638-bbde-7861b1bc5850info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINAL4640.pdfapplication/pdf11819710https://repositorio.ufscar.br/bitstream/ufscar/5148/1/4640.pdf10075c7c13e1fbef1d818aeef1a9a5eeMD51TEXT4640.pdf.txt4640.pdf.txtExtracted texttext/plain0https://repositorio.ufscar.br/bitstream/ufscar/5148/2/4640.pdf.txtd41d8cd98f00b204e9800998ecf8427eMD52THUMBNAIL4640.pdf.jpg4640.pdf.jpgIM Thumbnailimage/jpeg9316https://repositorio.ufscar.br/bitstream/ufscar/5148/3/4640.pdf.jpgd64c890e76c18d6048181dfa4b74b7aeMD53ufscar/51482023-09-18 18:31:35.663oai:repositorio.ufscar.br:ufscar/5148Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:31:35Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
title |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
spellingShingle |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral Nakagawa, Theresa Helissa Sistema musculosquelético Biomecânica Eletromiografia Fisioterapia Síndrome da dor patelofemoral Biomechanics Eletromyography Physical therapy Patllofemoral pain syndrome CIENCIAS DA SAUDE::FISIOTERAPIA E TERAPIA OCUPACIONAL |
title_short |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
title_full |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
title_fullStr |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
title_full_unstemmed |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
title_sort |
Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral |
author |
Nakagawa, Theresa Helissa |
author_facet |
Nakagawa, Theresa Helissa |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/3020771286419217 |
dc.contributor.author.fl_str_mv |
Nakagawa, Theresa Helissa |
dc.contributor.advisor1.fl_str_mv |
Serrão, Fábio Viadanna |
dc.contributor.advisor1Lattes.fl_str_mv |
http://genos.cnpq.br:12010/dwlattes/owa/prc_imp_cv_int?f_cod=K4794266Y0 |
dc.contributor.authorID.fl_str_mv |
96a614a4-5c23-45c9-aa69-8b7a811a9964 |
contributor_str_mv |
Serrão, Fábio Viadanna |
dc.subject.por.fl_str_mv |
Sistema musculosquelético Biomecânica Eletromiografia Fisioterapia Síndrome da dor patelofemoral |
topic |
Sistema musculosquelético Biomecânica Eletromiografia Fisioterapia Síndrome da dor patelofemoral Biomechanics Eletromyography Physical therapy Patllofemoral pain syndrome CIENCIAS DA SAUDE::FISIOTERAPIA E TERAPIA OCUPACIONAL |
dc.subject.eng.fl_str_mv |
Biomechanics Eletromyography Physical therapy Patllofemoral pain syndrome |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE::FISIOTERAPIA E TERAPIA OCUPACIONAL |
description |
Although the incidence of patellofemoral pain (PFP) is higher in females, it also occurs quite commonly in males. Previous studies have demonstrated differences in lower limb kinematics, strength and muscular activation between males and females. Moreover, it has been hypothesized that the trunk movement in the frontal plane might influence the knee joint. However, information about trunk and lower limbs biomechanics between males and females with PFP is sparse. Therefore, the objective of this thesis was to evaluate trunk, pelvis, hip and knee kinematics, hip eccentric torque and muscular activation in males and females with and without PFP during functional activities. Eighty volunteers were evaluated and equally divided into four groups: Females PFP, Female Controls, Males PFP and Male Controls. The 3D kinematics was evaluated using an electromagnetic tracking system (Ascension Technology Corporation, Burlington, VT), the electromyographic signals were collected with a Bagnoli eightchannel system (Delsys Inc., Boston, MA) and the hip eccentric torque was evaluated using an isokinetic dynamometer (Biodex Multi-Joint System 2; Shirley, NY). Males and females with PFP demonstrated higher ipsilateral trunk lean, contralateral pelvic drop, hip adduction and knee abduction during single leg squat and step-down task, when compared to the controls. These kinematic alterations were accompanied by reduced hip abduction and external rotation eccentric torque. As opposed to the males, females with PFP also showed greater hip internal rotation and reduced gluteus medius activation during single leg squat. In addition, greater hip adduction, hip internal rotation and knee abduction were associated with greater pain level and reduced function in individuals with PFP. Despite many similarities in findings for males and females with PFP, there may be specific sex differences that warrant consideration in future studies and when clinically evaluating and treating females with PFP. |
publishDate |
2012 |
dc.date.available.fl_str_mv |
2012-10-30 2016-06-02T20:18:18Z |
dc.date.issued.fl_str_mv |
2012-10-22 |
dc.date.accessioned.fl_str_mv |
2016-06-02T20:18:18Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
NAKAGAWA, Theresa Helissa. Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral. 2012. 249 f. Tese (Doutorado em Ciências Biológicas) - Universidade Federal de São Carlos, São Carlos, 2012. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/5148 |
identifier_str_mv |
NAKAGAWA, Theresa Helissa. Cinemática do tronco, pelve, quadril e joelho, torque excêntrico e ativação muscular do quadril em homens e mulheres com e sem a dor patelofemoral. 2012. 249 f. Tese (Doutorado em Ciências Biológicas) - Universidade Federal de São Carlos, São Carlos, 2012. |
url |
https://repositorio.ufscar.br/handle/ufscar/5148 |
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por |
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Universidade Federal de São Carlos |
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Programa de Pós-Graduação em Fisioterapia - PPGFt |
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UFSCar |
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BR |
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Universidade Federal de São Carlos |
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