Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Fisioterapia em Movimento |
Texto Completo: | https://periodicos.pucpr.br/fisio/article/view/26304 |
Resumo: | Introduction: The lumbar pain is the main musculoskeletal complaint reported by the active population, and it prevents daily activities such as walking. Objective: To assess muscle recruitment and the co-contraction of the trunk muscles during different walking speed in individuals with and without chronic lumbar pain. Method: Thirty-four sedentary young women attended the study, in which 18 belonged to the lumbar pain team (LPT) and 16 to the team without lumbar pain (WLP). We assessed the electromyography activity of the internal oblique (IO) local muscle and lumbar multifidus (MUL), and global external oblique (EO), abdominal rectus (AR) and lumbar iliocostalis (LIC), during walking. The electromyography analysis was performed from the average of the linear envelope value, normalized by the peak of muscle activation. The muscle co-contraction (IO/MUL, EO/LIC, AR/LIC, IO/EO, and the abdominal/paravertebral muscle groups) was calculated with the Falconer and Winter formula. The Shapiro-Wilk test, Multivariate Analysis, mixed Variance Analyses with Bonferroni post-hoc, and Pearson (p < 0.05) correlation coefficient were made by the statistical analysis. Results: In the WLP we could notice that the higher the speed, the higher the MUL activation. The co-contraction data demonstrated that IO/MUL muscles activate 20% more in the LPT, during the preferred speed; however, in the WLP, the results showed that the higher the walking speed, the higher the EO/LIC (21.8%) and IO/MUL (17.8%) muscles activation. Conclusion: The recruitment of local muscles doesn’t differ among the evaluated groups and conditions; however, in WLP, the higher the MUL muscle action, the higher the walking speed. |
id |
PUC_PR-26_c7d9459a7f4c7dedae5f8fca2a707d88 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.pucpr.br:article/26304 |
network_acronym_str |
PUC_PR-26 |
network_name_str |
Fisioterapia em Movimento |
repository_id_str |
|
spelling |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar painIntroduction: The lumbar pain is the main musculoskeletal complaint reported by the active population, and it prevents daily activities such as walking. Objective: To assess muscle recruitment and the co-contraction of the trunk muscles during different walking speed in individuals with and without chronic lumbar pain. Method: Thirty-four sedentary young women attended the study, in which 18 belonged to the lumbar pain team (LPT) and 16 to the team without lumbar pain (WLP). We assessed the electromyography activity of the internal oblique (IO) local muscle and lumbar multifidus (MUL), and global external oblique (EO), abdominal rectus (AR) and lumbar iliocostalis (LIC), during walking. The electromyography analysis was performed from the average of the linear envelope value, normalized by the peak of muscle activation. The muscle co-contraction (IO/MUL, EO/LIC, AR/LIC, IO/EO, and the abdominal/paravertebral muscle groups) was calculated with the Falconer and Winter formula. The Shapiro-Wilk test, Multivariate Analysis, mixed Variance Analyses with Bonferroni post-hoc, and Pearson (p < 0.05) correlation coefficient were made by the statistical analysis. Results: In the WLP we could notice that the higher the speed, the higher the MUL activation. The co-contraction data demonstrated that IO/MUL muscles activate 20% more in the LPT, during the preferred speed; however, in the WLP, the results showed that the higher the walking speed, the higher the EO/LIC (21.8%) and IO/MUL (17.8%) muscles activation. Conclusion: The recruitment of local muscles doesn’t differ among the evaluated groups and conditions; however, in WLP, the higher the MUL muscle action, the higher the walking speed.Editora PUCPRESS2020-01-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.pucpr.br/fisio/article/view/2630410.1590/1980-5918.033.ao15Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 33 (2020): n. cont.; 1 - 9Fisioterapia em Movimento; v. 33 (2020): n. cont.; 1 - 91980-5918reponame:Fisioterapia em Movimentoinstname:Pontifícia Universidade Católica do Paraná (PUC-PR)instacron:PUC_PRenghttps://periodicos.pucpr.br/fisio/article/view/26304/24053Copyright (c) 2022 PUCPRESSinfo:eu-repo/semantics/openAccessMendes Tozim, BeatrizNava, Guilherme Thomaz de AquinoMarques, Ana Elisa Zuliani StroppaRibeiro Marques, NiseMorcelli, Mary HellenTavella Navega, Marcelo2022-03-07T19:02:38Zoai:ojs.periodicos.pucpr.br:article/26304Revistahttps://periodicos.pucpr.br/fisioPRIhttps://periodicos.pucpr.br/fisio/oairubia.farias@pucpr.br||revista.fisioterapia@pucpr.br1980-59180103-5150opendoar:2022-03-07T19:02:38Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR)false |
dc.title.none.fl_str_mv |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
title |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
spellingShingle |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain Mendes Tozim, Beatriz |
title_short |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
title_full |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
title_fullStr |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
title_full_unstemmed |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
title_sort |
Muscle recruitment and co-contraction when walking in young women with chronic lumbar pain |
author |
Mendes Tozim, Beatriz |
author_facet |
Mendes Tozim, Beatriz Nava, Guilherme Thomaz de Aquino Marques, Ana Elisa Zuliani Stroppa Ribeiro Marques, Nise Morcelli, Mary Hellen Tavella Navega, Marcelo |
author_role |
author |
author2 |
Nava, Guilherme Thomaz de Aquino Marques, Ana Elisa Zuliani Stroppa Ribeiro Marques, Nise Morcelli, Mary Hellen Tavella Navega, Marcelo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Mendes Tozim, Beatriz Nava, Guilherme Thomaz de Aquino Marques, Ana Elisa Zuliani Stroppa Ribeiro Marques, Nise Morcelli, Mary Hellen Tavella Navega, Marcelo |
description |
Introduction: The lumbar pain is the main musculoskeletal complaint reported by the active population, and it prevents daily activities such as walking. Objective: To assess muscle recruitment and the co-contraction of the trunk muscles during different walking speed in individuals with and without chronic lumbar pain. Method: Thirty-four sedentary young women attended the study, in which 18 belonged to the lumbar pain team (LPT) and 16 to the team without lumbar pain (WLP). We assessed the electromyography activity of the internal oblique (IO) local muscle and lumbar multifidus (MUL), and global external oblique (EO), abdominal rectus (AR) and lumbar iliocostalis (LIC), during walking. The electromyography analysis was performed from the average of the linear envelope value, normalized by the peak of muscle activation. The muscle co-contraction (IO/MUL, EO/LIC, AR/LIC, IO/EO, and the abdominal/paravertebral muscle groups) was calculated with the Falconer and Winter formula. The Shapiro-Wilk test, Multivariate Analysis, mixed Variance Analyses with Bonferroni post-hoc, and Pearson (p < 0.05) correlation coefficient were made by the statistical analysis. Results: In the WLP we could notice that the higher the speed, the higher the MUL activation. The co-contraction data demonstrated that IO/MUL muscles activate 20% more in the LPT, during the preferred speed; however, in the WLP, the results showed that the higher the walking speed, the higher the EO/LIC (21.8%) and IO/MUL (17.8%) muscles activation. Conclusion: The recruitment of local muscles doesn’t differ among the evaluated groups and conditions; however, in WLP, the higher the MUL muscle action, the higher the walking speed. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-15 |
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://periodicos.pucpr.br/fisio/article/view/26304 10.1590/1980-5918.033.ao15 |
url |
https://periodicos.pucpr.br/fisio/article/view/26304 |
identifier_str_mv |
10.1590/1980-5918.033.ao15 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.pucpr.br/fisio/article/view/26304/24053 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 PUCPRESS info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 PUCPRESS |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora PUCPRESS |
publisher.none.fl_str_mv |
Editora PUCPRESS |
dc.source.none.fl_str_mv |
Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 33 (2020): n. cont.; 1 - 9 Fisioterapia em Movimento; v. 33 (2020): n. cont.; 1 - 9 1980-5918 reponame:Fisioterapia em Movimento instname:Pontifícia Universidade Católica do Paraná (PUC-PR) instacron:PUC_PR |
instname_str |
Pontifícia Universidade Católica do Paraná (PUC-PR) |
instacron_str |
PUC_PR |
institution |
PUC_PR |
reponame_str |
Fisioterapia em Movimento |
collection |
Fisioterapia em Movimento |
repository.name.fl_str_mv |
Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR) |
repository.mail.fl_str_mv |
rubia.farias@pucpr.br||revista.fisioterapia@pucpr.br |
_version_ |
1799138749051830272 |