Relationship of the skin and subcutaneous tissue thickness in the tensiomyography response: A novel ultrasound observational study

dc.contributor.authorCalvo Lobo, César 
dc.contributor.authorDíez Vega, Ignacio
dc.contributor.authorGarcía Mateos, Mónica
dc.contributor.authorMolina Martín, Juan José
dc.contributor.authorDíaz Ureña, Germán
dc.contributor.authorRodríguez Sanz, David
dc.date.accessioned2018-12-13T10:20:24Z
dc.date.available2018-12-13T10:20:24Z
dc.date.issued2018
dc.description.abstractBackground: The aim of the study was to describe and correlate the skin, subcutaneous tissue, and superficial fascia thickness assessed by ultrasonography (US) with the lumbar erector spinae muscles contractile properties evaluated by tensiomyography (TMG). Methods: A cross-sectional descriptive study with 50 healthy participants was performed. The point of maximum lordosis in the lumbar region of the right erector spinae was evaluated by US and TMG. First, the skin, subcutaneous tissue, and superficial fascia thicknesses (cm) were assessed by US. Second, the five contractile TMG parameters were analyzed from the right erector spinae muscles belly displacement-time curves: maximal radial displacement (Dm), contraction time (Tc), sustain time (Ts), delay time (Td), and half-relaxation time (Tr). Finally, correlation analyses using Pearson (r for parametric data) and Spearman (rs for non-parametric data) coefficients were performed. Results: A strong negative correlation was shown between Dm and subcutaneous tissue thickness (rs=-0.668; P<.001). Furthermore, moderate negative correlations were observed between Dm and skin thickness (r=-0.329; P=0.020) as well as Tr and subcutaneous tissue thickness (rs=-0.369; P=0.008). The rest of the parameters did not show statistically significant correlations (P >.05). Conclusion: Therefore, the lumbar erector spinae contractile properties during TMG assessments, especially Dm and Tr, may be widely correlated by the skin and subcutaneous tissue thickness.spa
dc.description.abstractContexto: O estudo foi elaborado para descrever e correlacionar a pele, o tecido subcutâneo e a espessura da fascia superficial avaliados pelo ultrassom (EUA) com as propriedades contráteis do músculo eretor da coluna lombar avaliadas por tensiomiografia (TMG). Métodos: Foi realizado um estudo descritivo transversal com 50 participantes saudáveis. O ponto de lordose máxima na região lombar da coluna ereta direita foi avaliado pelos EUA e TMG. Primeiro, a pele, o tecido subcutâneo e as espessuras da fáscia superficial (cm) foram avaliadas pelos EUA. Em segundo lugar, os cinco parâmetros TMG contráteis foram analisados a partir das curvas de deslocamento-tempo da barriga do músculo eretor da espinha direita: deslocamento radial máximo (Dm), tempo de contração (Tc), tempo de sustentação (Ts), tempo de atraso (Td) e meio tempo de relaxamento (Tr). Finalmente, foram realizadas análises de correlação usando os coeficientes Pearson (r para dados paramétricos) e Spearman (rs para dados não paramétricos). Resultados: Uma correlação forte negativa foi mostrada entre Dm e espessura subcutânea do tecido (rs = −0,668; P < 0,001). Além disso, foram observadas correlações moderadas negativas entre Dm e espessura da pele (r = −0,329; P = 0,020), bem como a espessura subcutânea do tecido (rs = −0,369; P = 0,008). O restante dos parâmetros não mostrou correlações estatisticamente significativas (P > 0,05). Conclusão: Portanto, as propriedades contráteis do eretor da espinha lombar durante as avaliações TMG, especialmente Dm e Tr, podem ser amplamente correlacionadas com a pele e a espessura subcutânea do tecido.spa
dc.description.filiationUEMspa
dc.description.impact0.801 JCR (2018) Q4, 130/160 Medicine, General and Internalspa
dc.description.impact0.287 SJR (2018) Q3, 1723/2844 Medicine (miscellaneous)spa
dc.description.impactNo data IDR 2018spa
dc.description.sponsorship2015/UEM04spa
dc.description.sponsorship2015/09RMspa
dc.identifier.citationCalvo Lobo, C., Díez Vega, I., García Mateos, M., Molina Martín, J. J., Díaz Ureña, G., & Rodríguez Sanz, D. (2018). Relationship of the skin and subcutaneous tissue thickness in the tensiomyography response: a novel ultrasound observational study. Revista da Associação Médica Brasileira, 64(6), 549-553. http://dx.doi.org/10.1590/1806-9282.64.06.549spa
dc.identifier.doi10.1590/1806-9282.64.06.549
dc.identifier.issn0104-4230
dc.identifier.issn1806-9282
dc.identifier.urihttp://hdl.handle.net/11268/7686
dc.language.isoengspa
dc.peerreviewedSispa
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.accessRightsopen accessspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.uemMiologíaspa
dc.subject.uemUltrasonoterapiaspa
dc.subject.uemTejidosspa
dc.subject.unescoFisiología humanaspa
dc.subject.unescoTerapiaspa
dc.subject.unescoPropagación de ondas acústicasspa
dc.titleRelationship of the skin and subcutaneous tissue thickness in the tensiomyography response: A novel ultrasound observational studyspa
dc.typejournal articlespa
dspace.entity.typePublication
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relation.isAuthorOfPublication.latestForDiscovery224f44e5-15ae-48f2-8e32-ac0879c24e79

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