Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://dx.doi.org/10.5007/1980-0037.2014v16n6p689 http://repositorio.unifesp.br/handle/11600/8552 |
Resumo: | Electromagnetic systems for motion analysis are claimed as a precise technique for tracking position and orientation of human body segments. To date, reliability electromagnetic tracking was described only for the dynamic assessment of the scapula motion, and no reliability studies on its resting posture or positioning were found. The aim of this study was to analyze intra- and inter-session reliabilities and absolute errors of the scapular orientation and position at habitual resting posture in healthy individuals. Twenty-two shoulder symptom-free individuals non participants in professional or recreational sports activities involving upper extremities were volunteers in this study. The equipment used was 3SPACE Liberty system (Polhemus Inc.). The same examiner collected the kinematic data from subjects in two different sessions, with an interval from seven to ten days. Intraclass Correlation Coefficient (ICC2,1 and ICC2, k) and Standard Error of Measurement (SEM) were calculated. Inter-session reliability ranged from good to excellent (ICC from 0.66 to 0.96) and intra-session reliability was excellent (ICC ≥ 0.97). SEM values found for linear distances were smaller than 0.02 cm and scapular rotations ranged from 0.72° to 5.48°. Results of this study demonstrated that electromagnetic data acquisition of scapula habitual posture is a reliable tool for defining scapular position and orientation in sedentary shoulder symptom-free individuals. |
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Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary IndividualsConfiabilidade da Avaliação da Orientação e Posição de Repouso da Escápula de Indivíduos Saudáveis e Sedentários com o Sistema Eletromagnético de Aquisição de DadosBiomechanicsPhysical therapyPostureReproducibility of resultsShoulderBiomecânicaFisioterapiaOmbroPosturaReprodutibilidade dos testesElectromagnetic systems for motion analysis are claimed as a precise technique for tracking position and orientation of human body segments. To date, reliability electromagnetic tracking was described only for the dynamic assessment of the scapula motion, and no reliability studies on its resting posture or positioning were found. The aim of this study was to analyze intra- and inter-session reliabilities and absolute errors of the scapular orientation and position at habitual resting posture in healthy individuals. Twenty-two shoulder symptom-free individuals non participants in professional or recreational sports activities involving upper extremities were volunteers in this study. The equipment used was 3SPACE Liberty system (Polhemus Inc.). The same examiner collected the kinematic data from subjects in two different sessions, with an interval from seven to ten days. Intraclass Correlation Coefficient (ICC2,1 and ICC2, k) and Standard Error of Measurement (SEM) were calculated. Inter-session reliability ranged from good to excellent (ICC from 0.66 to 0.96) and intra-session reliability was excellent (ICC ≥ 0.97). SEM values found for linear distances were smaller than 0.02 cm and scapular rotations ranged from 0.72° to 5.48°. Results of this study demonstrated that electromagnetic data acquisition of scapula habitual posture is a reliable tool for defining scapular position and orientation in sedentary shoulder symptom-free individuals.Sistemas eletromagnéticos para análise de movimento são conhecidos como precisos para registrar a posição e orientação dos segmentos do corpo humano. Até o momento, a confiabilidade do registro eletromagnético foi descrita apenas para a dinâmica da escápula, não sendo encontrados estudos de confiabilidade da posição de repouso ou postura da mesma. O objetivo deste estudo foi a análise da confiabilidade intra- e inter-sessão e erros absolutos do registro eletromagnético da posição e orientação da escápula na postura habitual de repouso de indivíduos saudáveis. Foram voluntários no estudo 22 indivíduos sem sintomas no complexo articular do ombro e não-praticantes amadores ou profissionais de esporte e atividade física envolvendo os membros superiores. O equipamento utilizado foi o sistema 3SPACE Liberty (Polhemus Inc.). Um mesmo avaliador coletou os dados cinemáticos em duas sessões diferentes com um intervalo de sete a dez dias. O Coeficiente de Correlação Intraclasse (ICC2,1 e ICC2,k) e o Erro Padrão de Medida (EPM) foram calculados. A confiabilidade inter-sessão variou entre boa a excelente (ICC de 0,66 a 0,96) e a confiabilidade intra-sessão foi sempre excelente (ICC ≥ 0,97). Os valores de EPM encontrados para as distâncias lineares foram menores que 0,02 cm e para as rotações da escápula relativa ao tórax variaram entre 0,72 º e 5,48 º. Os resultados deste estudo demonstraram que o registro eletromagnético da posição habitual de repouso da escápula é confiável para determinar a posição e a orientação da mesma em um população sedentária e sem sintomas no complexo articular do ombro.University of São Paulo School of Medicine of Ribeirão Preto Department of PhysiotherapyFederal University of São Paulo Department of Human Movement ScienceUniversity of Washington Division of Physical Therapy School of MedicineUNIFESP, Department of Human Movement ScienceSciELOUniversidade Federal de Santa CatarinaUniversity of São Paulo School of Medicine of Ribeirão Preto Department of PhysiotherapyUniversidade Federal de São Paulo (UNIFESP)University of Washington Division of Physical Therapy School of MedicineBiazotto, Camila ChoquetaCamarini, Paula Maria FerreiraTucci, Helga Tatiana [UNIFESP]Mcquade, Kevin JamesOliveira, Anamaria Siriani de2015-06-14T13:47:15Z2015-06-14T13:47:15Z2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion689-697application/pdfhttp://dx.doi.org/10.5007/1980-0037.2014v16n6p689Revista Brasileira de Cineantropometria & Desempenho Humano. Universidade Federal de Santa Catarina, v. 16, n. 6, p. 689-697, 2014.10.5007/1980-0037.2014v16n6p689S1980-00372014000600689.pdf1980-0037S1980-00372014000600689http://repositorio.unifesp.br/handle/11600/8552engRevista Brasileira de Cineantropometria & Desempenho Humanoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-06T10:26:28Zoai:repositorio.unifesp.br/:11600/8552Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-06T10:26:28Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.none.fl_str_mv |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals Confiabilidade da Avaliação da Orientação e Posição de Repouso da Escápula de Indivíduos Saudáveis e Sedentários com o Sistema Eletromagnético de Aquisição de Dados |
title |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
spellingShingle |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals Biazotto, Camila Choqueta Biomechanics Physical therapy Posture Reproducibility of results Shoulder Biomecânica Fisioterapia Ombro Postura Reprodutibilidade dos testes |
title_short |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
title_full |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
title_fullStr |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
title_full_unstemmed |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
title_sort |
Reliability of Electromagnetic Tracking of Scapular Orientation and Position in Healthy Sendentary Individuals |
author |
Biazotto, Camila Choqueta |
author_facet |
Biazotto, Camila Choqueta Camarini, Paula Maria Ferreira Tucci, Helga Tatiana [UNIFESP] Mcquade, Kevin James Oliveira, Anamaria Siriani de |
author_role |
author |
author2 |
Camarini, Paula Maria Ferreira Tucci, Helga Tatiana [UNIFESP] Mcquade, Kevin James Oliveira, Anamaria Siriani de |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
University of São Paulo School of Medicine of Ribeirão Preto Department of Physiotherapy Universidade Federal de São Paulo (UNIFESP) University of Washington Division of Physical Therapy School of Medicine |
dc.contributor.author.fl_str_mv |
Biazotto, Camila Choqueta Camarini, Paula Maria Ferreira Tucci, Helga Tatiana [UNIFESP] Mcquade, Kevin James Oliveira, Anamaria Siriani de |
dc.subject.por.fl_str_mv |
Biomechanics Physical therapy Posture Reproducibility of results Shoulder Biomecânica Fisioterapia Ombro Postura Reprodutibilidade dos testes |
topic |
Biomechanics Physical therapy Posture Reproducibility of results Shoulder Biomecânica Fisioterapia Ombro Postura Reprodutibilidade dos testes |
description |
Electromagnetic systems for motion analysis are claimed as a precise technique for tracking position and orientation of human body segments. To date, reliability electromagnetic tracking was described only for the dynamic assessment of the scapula motion, and no reliability studies on its resting posture or positioning were found. The aim of this study was to analyze intra- and inter-session reliabilities and absolute errors of the scapular orientation and position at habitual resting posture in healthy individuals. Twenty-two shoulder symptom-free individuals non participants in professional or recreational sports activities involving upper extremities were volunteers in this study. The equipment used was 3SPACE Liberty system (Polhemus Inc.). The same examiner collected the kinematic data from subjects in two different sessions, with an interval from seven to ten days. Intraclass Correlation Coefficient (ICC2,1 and ICC2, k) and Standard Error of Measurement (SEM) were calculated. Inter-session reliability ranged from good to excellent (ICC from 0.66 to 0.96) and intra-session reliability was excellent (ICC ≥ 0.97). SEM values found for linear distances were smaller than 0.02 cm and scapular rotations ranged from 0.72° to 5.48°. Results of this study demonstrated that electromagnetic data acquisition of scapula habitual posture is a reliable tool for defining scapular position and orientation in sedentary shoulder symptom-free individuals. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09-01 2015-06-14T13:47:15Z 2015-06-14T13:47:15Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5007/1980-0037.2014v16n6p689 Revista Brasileira de Cineantropometria & Desempenho Humano. Universidade Federal de Santa Catarina, v. 16, n. 6, p. 689-697, 2014. 10.5007/1980-0037.2014v16n6p689 S1980-00372014000600689.pdf 1980-0037 S1980-00372014000600689 http://repositorio.unifesp.br/handle/11600/8552 |
url |
http://dx.doi.org/10.5007/1980-0037.2014v16n6p689 http://repositorio.unifesp.br/handle/11600/8552 |
identifier_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano. Universidade Federal de Santa Catarina, v. 16, n. 6, p. 689-697, 2014. 10.5007/1980-0037.2014v16n6p689 S1980-00372014000600689.pdf 1980-0037 S1980-00372014000600689 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
689-697 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
biblioteca.csp@unifesp.br |
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1814268348020555776 |