Lower limb joint alignment and postural control in elderly women
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p287 |
Resumo: | The aim of this study was to test whether quiet stance body sway is associated with ankle and knee joint angles in elderly women. Joint angles were measured using a manual goniometer and body sway was assessed using a force platform and four postural tasks with a combination of feet positions and eye condition. The sample (N = 58) showed the following angle values: 102 (100-104) for the tibiotarsal joint, 176 (174-180) for the subtalar joint, 184 (181-187) for knee flexion-extension, and 13 (10-15) for the Q-angle. Q-angle was significantly correlated (p < 0.05) with center of foot pressure (CP) displacement area (r = 0.36), anteroposterior (SDy, r = 0.34) and lateral (SDx, r = 0.31) CP standard deviation, and anteroposterior CP range (r = 0.38) during the closed base, eyes opened trial (CBEO). The valgus group showed statistically higher values than the normal and varus groups for SDy (0.56 vs. 0.52 and 0.46 mm; p = 0.02), SDx (0.55 vs. 0.49 and 0.36 mm; p = 0.02) and anteroposterior range (3.32 vs. 2.78 and 2.38 mm; p = 0.01), CBEO. The displacement velocity of the CP was significantly higher for the asymmetric than the symmetric Q-angle group (8.0 vs. 5.3 mm/s – closed base, eyes closed trial). Knee alignment was correlated with measures of body sway in elderly women, but ankle alignment showed no correlation. Knee morphology should be considered an associated factor for quiet stance postural control. |
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Lower limb joint alignment and postural control in elderly womenAlinhamento articular de membros inferiores e controle postural em idosasThe aim of this study was to test whether quiet stance body sway is associated with ankle and knee joint angles in elderly women. Joint angles were measured using a manual goniometer and body sway was assessed using a force platform and four postural tasks with a combination of feet positions and eye condition. The sample (N = 58) showed the following angle values: 102 (100-104) for the tibiotarsal joint, 176 (174-180) for the subtalar joint, 184 (181-187) for knee flexion-extension, and 13 (10-15) for the Q-angle. Q-angle was significantly correlated (p < 0.05) with center of foot pressure (CP) displacement area (r = 0.36), anteroposterior (SDy, r = 0.34) and lateral (SDx, r = 0.31) CP standard deviation, and anteroposterior CP range (r = 0.38) during the closed base, eyes opened trial (CBEO). The valgus group showed statistically higher values than the normal and varus groups for SDy (0.56 vs. 0.52 and 0.46 mm; p = 0.02), SDx (0.55 vs. 0.49 and 0.36 mm; p = 0.02) and anteroposterior range (3.32 vs. 2.78 and 2.38 mm; p = 0.01), CBEO. The displacement velocity of the CP was significantly higher for the asymmetric than the symmetric Q-angle group (8.0 vs. 5.3 mm/s – closed base, eyes closed trial). Knee alignment was correlated with measures of body sway in elderly women, but ankle alignment showed no correlation. Knee morphology should be considered an associated factor for quiet stance postural control.O objetivo do estudo foi verificar se a oscilação corporal na postura quieta está associada aos ângulos articulares de tornozelo e joelho em idosas. Os ângulos foram medidos por um goniômetro manual e a oscilação corporal foi obtida por uma plataforma de força em quatro situações (combinando posição dos pés e condição visual). A amostra (N = 58) apresentou os seguintes valores angulares: 102 (100-104) para o tibiotársico, 176 (174-180) para o subtalar, 184 (181-187) para flexão-extensão de joelho e 13 (10-15) para ângulo Q. O ângulo Q se correlacionou significativamente (p < 0,05) com a área do deslocamento do centro de pressão dos pés (CP) (r = 0,36); com o desvio padrão anteroposterior (SDy, r = 0,34) e lateral (SDx, r = 0,31) do CP; e com a amplitude anteroposterior do CP (r = 0,38), durante a condição de base fechada, olhos abertos (BFOA). O grupo valgo, quando comparado aos grupos normal e varo, apresentou valores estatisticamente maiores de SDy (0,56 vs. 0,52 and 0,46 mm; p = 0,02), SDx (0,55 vs. 0,49 and 0,36 mm; p = 0,02) e amplitude anteroposterior (3,32 vs. 2,78 and 2,38 mm; p = 0,01), BFOA. A velocidade de deslocamento do CP foi significativamente maior para o grupo com ângulo Q assimétrico, comparando com o simétrico (8,0 vs. 5,3 mm/s – condição de base fechada, olhos fechados). O alinhamento do joelho se correlacionou com medidas de oscilação corporal em idosas, mas o tornozelo não mostrou nenhuma correlação. A morfologia do joelho deve ser considerada um fator influenciador no controle postural estático. Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2014-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",DescriptiveAvaliado por Paresapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p28710.1590/1980-0037.2014v16n3p287Brazilian Journal of Kinanthropometry and Human Performance; Vol. 16 No. 3 (2014); 287-297Revista Brasileira de Cineantropometria e Desempenho Humano; v. 16 n. 3 (2014); 287-2971980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCenghttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p287/26409Mainenti, Míriam Raquel MeiraRodrigues, Erika de CarvalhoFerreira, Arthur de SáSousa, Raíssa Christina Mendes deSilva, Dalila Terrinha Ribeiro dainfo:eu-repo/semantics/openAccess2020-01-22T11:50:16Zoai:periodicos.ufsc.br:article/26499Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2020-01-22T11:50:16Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Lower limb joint alignment and postural control in elderly women Alinhamento articular de membros inferiores e controle postural em idosas |
title |
Lower limb joint alignment and postural control in elderly women |
spellingShingle |
Lower limb joint alignment and postural control in elderly women Mainenti, Míriam Raquel Meira |
title_short |
Lower limb joint alignment and postural control in elderly women |
title_full |
Lower limb joint alignment and postural control in elderly women |
title_fullStr |
Lower limb joint alignment and postural control in elderly women |
title_full_unstemmed |
Lower limb joint alignment and postural control in elderly women |
title_sort |
Lower limb joint alignment and postural control in elderly women |
author |
Mainenti, Míriam Raquel Meira |
author_facet |
Mainenti, Míriam Raquel Meira Rodrigues, Erika de Carvalho Ferreira, Arthur de Sá Sousa, Raíssa Christina Mendes de Silva, Dalila Terrinha Ribeiro da |
author_role |
author |
author2 |
Rodrigues, Erika de Carvalho Ferreira, Arthur de Sá Sousa, Raíssa Christina Mendes de Silva, Dalila Terrinha Ribeiro da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Mainenti, Míriam Raquel Meira Rodrigues, Erika de Carvalho Ferreira, Arthur de Sá Sousa, Raíssa Christina Mendes de Silva, Dalila Terrinha Ribeiro da |
description |
The aim of this study was to test whether quiet stance body sway is associated with ankle and knee joint angles in elderly women. Joint angles were measured using a manual goniometer and body sway was assessed using a force platform and four postural tasks with a combination of feet positions and eye condition. The sample (N = 58) showed the following angle values: 102 (100-104) for the tibiotarsal joint, 176 (174-180) for the subtalar joint, 184 (181-187) for knee flexion-extension, and 13 (10-15) for the Q-angle. Q-angle was significantly correlated (p < 0.05) with center of foot pressure (CP) displacement area (r = 0.36), anteroposterior (SDy, r = 0.34) and lateral (SDx, r = 0.31) CP standard deviation, and anteroposterior CP range (r = 0.38) during the closed base, eyes opened trial (CBEO). The valgus group showed statistically higher values than the normal and varus groups for SDy (0.56 vs. 0.52 and 0.46 mm; p = 0.02), SDx (0.55 vs. 0.49 and 0.36 mm; p = 0.02) and anteroposterior range (3.32 vs. 2.78 and 2.38 mm; p = 0.01), CBEO. The displacement velocity of the CP was significantly higher for the asymmetric than the symmetric Q-angle group (8.0 vs. 5.3 mm/s – closed base, eyes closed trial). Knee alignment was correlated with measures of body sway in elderly women, but ankle alignment showed no correlation. Knee morphology should be considered an associated factor for quiet stance postural control. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Descriptive Avaliado por Pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p287 10.1590/1980-0037.2014v16n3p287 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p287 |
identifier_str_mv |
10.1590/1980-0037.2014v16n3p287 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2014v16n3p287/26409 |
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 |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
dc.source.none.fl_str_mv |
Brazilian Journal of Kinanthropometry and Human Performance; Vol. 16 No. 3 (2014); 287-297 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 16 n. 3 (2014); 287-297 1980-0037 1415-8426 reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
collection |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br |
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1789435123363479552 |