Can quiet standing posture predict compensatory postural adjustment?
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Clinics |
Texto Completo: | https://www.revistas.usp.br/clinics/article/view/17947 |
Resumo: | OBJECTIVE: The aim of this study was to analyze whether quiet standing posture is related to compensatory postural adjustment. INTRODUCTION: The latest data in clinical practice suggests that static posture may play a significant role in musculoskeletal function, even in dynamic activities. However, no evidence exists regarding whether static posture during quiet standing is related to postural adjustment. METHODS: Twenty healthy participants standing on a movable surface underwent unexpected, standardized backward and forward postural perturbations while kinematic data were acquired; ankle, knee, pelvis and trunk positions were then calculated. An initial and a final video frame representing quiet standing posture and the end of the postural perturbation were selected in such a way that postural adjustments had occurred between these frames. The positions of the body segments were calculated in these initial and final frames, together with the displacement of body segments during postural adjustments between the initial and final frames. The relationship between the positions of body segments in the initial and final frames and their displacements over this time period was analyzed using multiple regressions with a significance level of p < 0.05. RESULTS: We failed to identify a relationship between the position of the body segments in the initial and final frames and the associated displacement of the body segments. DISCUSSION: The motion pattern during compensatory postural adjustment is not related to quiet standing posture or to the final posture of compensatory postural adjustment. This fact should be considered when treating balance disturbances and musculoskeletal abnormalities. CONCLUSION: Static posture cannot predict how body segments will behave during compensatory postural adjustment. |
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Clinics |
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Can quiet standing posture predict compensatory postural adjustment? Musculoskeletal EquilibriumPostureMovementBiomechanicsPhysical Therapy^i1^sSpecia OBJECTIVE: The aim of this study was to analyze whether quiet standing posture is related to compensatory postural adjustment. INTRODUCTION: The latest data in clinical practice suggests that static posture may play a significant role in musculoskeletal function, even in dynamic activities. However, no evidence exists regarding whether static posture during quiet standing is related to postural adjustment. METHODS: Twenty healthy participants standing on a movable surface underwent unexpected, standardized backward and forward postural perturbations while kinematic data were acquired; ankle, knee, pelvis and trunk positions were then calculated. An initial and a final video frame representing quiet standing posture and the end of the postural perturbation were selected in such a way that postural adjustments had occurred between these frames. The positions of the body segments were calculated in these initial and final frames, together with the displacement of body segments during postural adjustments between the initial and final frames. The relationship between the positions of body segments in the initial and final frames and their displacements over this time period was analyzed using multiple regressions with a significance level of p < 0.05. RESULTS: We failed to identify a relationship between the position of the body segments in the initial and final frames and the associated displacement of the body segments. DISCUSSION: The motion pattern during compensatory postural adjustment is not related to quiet standing posture or to the final posture of compensatory postural adjustment. This fact should be considered when treating balance disturbances and musculoskeletal abnormalities. CONCLUSION: Static posture cannot predict how body segments will behave during compensatory postural adjustment. Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/clinics/article/view/1794710.1590/S1807-59322009000800014Clinics; Vol. 64 No. 8 (2009); 791-796 Clinics; v. 64 n. 8 (2009); 791-796 Clinics; Vol. 64 Núm. 8 (2009); 791-796 1980-53221807-5932reponame:Clinicsinstname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/clinics/article/view/17947/20012Moya, Gabriel Bueno LahózSiqueira, Cássio MarinhoCaffaro, Renê RogieriFu, CarolinaTanaka, Clariceinfo:eu-repo/semantics/openAccess2012-05-22T18:47:29Zoai:revistas.usp.br:article/17947Revistahttps://www.revistas.usp.br/clinicsPUBhttps://www.revistas.usp.br/clinics/oai||clinics@hc.fm.usp.br1980-53221807-5932opendoar:2012-05-22T18:47:29Clinics - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Can quiet standing posture predict compensatory postural adjustment? |
title |
Can quiet standing posture predict compensatory postural adjustment? |
spellingShingle |
Can quiet standing posture predict compensatory postural adjustment? Moya, Gabriel Bueno Lahóz Musculoskeletal Equilibrium Posture Movement Biomechanics Physical Therapy^i1^sSpecia |
title_short |
Can quiet standing posture predict compensatory postural adjustment? |
title_full |
Can quiet standing posture predict compensatory postural adjustment? |
title_fullStr |
Can quiet standing posture predict compensatory postural adjustment? |
title_full_unstemmed |
Can quiet standing posture predict compensatory postural adjustment? |
title_sort |
Can quiet standing posture predict compensatory postural adjustment? |
author |
Moya, Gabriel Bueno Lahóz |
author_facet |
Moya, Gabriel Bueno Lahóz Siqueira, Cássio Marinho Caffaro, Renê Rogieri Fu, Carolina Tanaka, Clarice |
author_role |
author |
author2 |
Siqueira, Cássio Marinho Caffaro, Renê Rogieri Fu, Carolina Tanaka, Clarice |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Moya, Gabriel Bueno Lahóz Siqueira, Cássio Marinho Caffaro, Renê Rogieri Fu, Carolina Tanaka, Clarice |
dc.subject.por.fl_str_mv |
Musculoskeletal Equilibrium Posture Movement Biomechanics Physical Therapy^i1^sSpecia |
topic |
Musculoskeletal Equilibrium Posture Movement Biomechanics Physical Therapy^i1^sSpecia |
description |
OBJECTIVE: The aim of this study was to analyze whether quiet standing posture is related to compensatory postural adjustment. INTRODUCTION: The latest data in clinical practice suggests that static posture may play a significant role in musculoskeletal function, even in dynamic activities. However, no evidence exists regarding whether static posture during quiet standing is related to postural adjustment. METHODS: Twenty healthy participants standing on a movable surface underwent unexpected, standardized backward and forward postural perturbations while kinematic data were acquired; ankle, knee, pelvis and trunk positions were then calculated. An initial and a final video frame representing quiet standing posture and the end of the postural perturbation were selected in such a way that postural adjustments had occurred between these frames. The positions of the body segments were calculated in these initial and final frames, together with the displacement of body segments during postural adjustments between the initial and final frames. The relationship between the positions of body segments in the initial and final frames and their displacements over this time period was analyzed using multiple regressions with a significance level of p < 0.05. RESULTS: We failed to identify a relationship between the position of the body segments in the initial and final frames and the associated displacement of the body segments. DISCUSSION: The motion pattern during compensatory postural adjustment is not related to quiet standing posture or to the final posture of compensatory postural adjustment. This fact should be considered when treating balance disturbances and musculoskeletal abnormalities. CONCLUSION: Static posture cannot predict how body segments will behave during compensatory postural adjustment. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/clinics/article/view/17947 10.1590/S1807-59322009000800014 |
url |
https://www.revistas.usp.br/clinics/article/view/17947 |
identifier_str_mv |
10.1590/S1807-59322009000800014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/clinics/article/view/17947/20012 |
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.publisher.none.fl_str_mv |
Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo |
publisher.none.fl_str_mv |
Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo |
dc.source.none.fl_str_mv |
Clinics; Vol. 64 No. 8 (2009); 791-796 Clinics; v. 64 n. 8 (2009); 791-796 Clinics; Vol. 64 Núm. 8 (2009); 791-796 1980-5322 1807-5932 reponame:Clinics instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Clinics |
collection |
Clinics |
repository.name.fl_str_mv |
Clinics - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||clinics@hc.fm.usp.br |
_version_ |
1800222754357641216 |