Comparison of plantar pressure distribution in subjects with normal and flat feet during gait
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290 |
Resumo: | The aim of this study was to determine the possible relationship between loss of the normal medial longitudinal arch measured by the height of the navicular bone in a static situation and variables related to plantar pressure distribution measured in a dynamic situation. Eleven men (21 ± 3 years, 74 ± 10 kg and 175 ± 4 cm) participated in the study. The Novel Emed-AT System was used for the acquisition of plantar pressure distribution data (peak pressure, mean pressure, contact area, and relative load) at a sampling rate of 50 Hz. The navicular drop test proposed by Brody (1982) was used to assess the height of the navicular bone for classification of the subjects. The results were compared by the Mann-Whitney U test, with the level of significance set at p ≤ 0.05. Differences were observed between the two groups in the mid-foot region for all variables studied, with the observation of higher mean values in subjects with flat feet. There were also significant differences in contact area, relative load, peak pressure, and mean pressure between groups. The present study demonstrates the importance of paying attention to subjects with flat feet because changes in plantar pressure distribution are associated with discomfort and injuries. |
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Comparison of plantar pressure distribution in subjects with normal and flat feet during gaitComparação da distribuição de pressão plantar em sujeitos com pés normais e com pés planos durante a marchaThe aim of this study was to determine the possible relationship between loss of the normal medial longitudinal arch measured by the height of the navicular bone in a static situation and variables related to plantar pressure distribution measured in a dynamic situation. Eleven men (21 ± 3 years, 74 ± 10 kg and 175 ± 4 cm) participated in the study. The Novel Emed-AT System was used for the acquisition of plantar pressure distribution data (peak pressure, mean pressure, contact area, and relative load) at a sampling rate of 50 Hz. The navicular drop test proposed by Brody (1982) was used to assess the height of the navicular bone for classification of the subjects. The results were compared by the Mann-Whitney U test, with the level of significance set at p ≤ 0.05. Differences were observed between the two groups in the mid-foot region for all variables studied, with the observation of higher mean values in subjects with flat feet. There were also significant differences in contact area, relative load, peak pressure, and mean pressure between groups. The present study demonstrates the importance of paying attention to subjects with flat feet because changes in plantar pressure distribution are associated with discomfort and injuries.O objetivo do estudo/pesquisa foi verificar possíveis relações entre a queda do arco longitudinal medial, mensurada em situação estática pela altura do osso navicular e um conjunto de variáveis relacionadas à distribuição de pressão plantar, mensuradas em situação dinâmica. Participaram do estudo 11 (onze) sujeitos do gênero masculino, com idade média de 21 anos ± 3 anos, massa corporal 74 kg ± 10 kg e estatura 175 cm ± 4 cm. Para aquisição dos dados de Distribuição de Pressão Plantar (Pico de Pressão, Pressão Média, Área de Contato e Carga Relativa), foi utilizado o Novel Emed-AT System com uma taxa de amostragem de 50 Hz e para análise da Altura do Navicular para classificação dos sujeitos em grupos, foi utilizado o protocolo Navicular Drop Test proposto por Brody (1982). Os dados foram comparados a partir dos resultados da aplicação da estatística não paramétrica através do teste U de Mann-Whitney com p ≤ 0,05. Os resultados demonstraram que os grupos foram significativamente diferentes entre si, na região do mediopé, em todas as variáveis analisadas, sendo que foram encontrados os maiores valores médios no grupo dos indivíduos com os Pés Planos. Também apresentaram diferenças significativas na variável Área de Contato, Carga Relativa, Pico de Pressão Plantar e Pressão Plantar Média quando comparados os grupos. Os resultados demonstram a importância que se deve dar aos sujeitos com pés planos, pois alterações na Distribuição de Pressão Plantar estão associadas ao surgimento de desconforto e também de lesões.Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",Avaliado por ParesPesquisa Descritivaapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p29010.1590/1980-0037.2010v12n4p290Brazilian Journal of Kinanthropometry and Human Performance; Vol. 12 No. 4 (2010); 290-294Revista Brasileira de Cineantropometria e Desempenho Humano; v. 12 n. 4 (2010); 290-2941980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290/12538https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290/13085Nazario, Patrik FelipeLibardoni dos Santos, João OtacilioVargas Avila, Aluisio Otavioinfo:eu-repo/semantics/openAccess2018-09-10T09:00:31Zoai:periodicos.ufsc.br:article/13677Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2018-09-10T09:00:31Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait Comparação da distribuição de pressão plantar em sujeitos com pés normais e com pés planos durante a marcha |
title |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
spellingShingle |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait Nazario, Patrik Felipe |
title_short |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
title_full |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
title_fullStr |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
title_full_unstemmed |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
title_sort |
Comparison of plantar pressure distribution in subjects with normal and flat feet during gait |
author |
Nazario, Patrik Felipe |
author_facet |
Nazario, Patrik Felipe Libardoni dos Santos, João Otacilio Vargas Avila, Aluisio Otavio |
author_role |
author |
author2 |
Libardoni dos Santos, João Otacilio Vargas Avila, Aluisio Otavio |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Nazario, Patrik Felipe Libardoni dos Santos, João Otacilio Vargas Avila, Aluisio Otavio |
description |
The aim of this study was to determine the possible relationship between loss of the normal medial longitudinal arch measured by the height of the navicular bone in a static situation and variables related to plantar pressure distribution measured in a dynamic situation. Eleven men (21 ± 3 years, 74 ± 10 kg and 175 ± 4 cm) participated in the study. The Novel Emed-AT System was used for the acquisition of plantar pressure distribution data (peak pressure, mean pressure, contact area, and relative load) at a sampling rate of 50 Hz. The navicular drop test proposed by Brody (1982) was used to assess the height of the navicular bone for classification of the subjects. The results were compared by the Mann-Whitney U test, with the level of significance set at p ≤ 0.05. Differences were observed between the two groups in the mid-foot region for all variables studied, with the observation of higher mean values in subjects with flat feet. There were also significant differences in contact area, relative load, peak pressure, and mean pressure between groups. The present study demonstrates the importance of paying attention to subjects with flat feet because changes in plantar pressure distribution are associated with discomfort and injuries. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Avaliado por Pares Pesquisa Descritiva |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290 10.1590/1980-0037.2010v12n4p290 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290 |
identifier_str_mv |
10.1590/1980-0037.2010v12n4p290 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290/12538 https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2010v12n4p290/13085 |
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 |
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. 12 No. 4 (2010); 290-294 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 12 n. 4 (2010); 290-294 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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1789435122195365888 |