Continuous thermic therapeutic ultrasound in sciatica experimental model

Detalhes bibliográficos
Autor(a) principal: Ciena, Adriano Polican
Data de Publicação: 2009
Outros Autores: Oliveira, Jaques Jean Junqueira, Cunha, Núbia Broetto, Bertolini, Gladson Ricardo Flor
Tipo de documento: Artigo
Idioma: por
Título da fonte: Fisioterapia e Pesquisa
Texto Completo: https://www.revistas.usp.br/fpusp/article/view/12113
Resumo: Therapeutic ultrasound is a physical therapy resource for relieving sciatic pain. The aim of this study was to assess the effectiveness of continuous therapeutic ultrasound in two different power densities (0,5 W/cm² and 1 W/cm²), on reducing pain in rats submitted to a sciatica experimental model. Twenty rats were used, divided into 3 groups: G1 (n=6) submitted to sciatica and placebo treatment; G2 (n=7) submitted to sciatica and treated with 0.5 W/cm² ultrasound; and G3 (n=7), submitted to sciatica and treated with 1 W/cm² ultrasound. Sciatica was provoked by surgical nerve compression on the right posterior limb of all animals. Treatment on the surgical procedure region consisted in ten daily 5-minute sessions, starting on the 3rd postoperative day. Pain was inferred by the time of paw elevation (TPE) during gait, measured before the surgery and on five further moments. Results showed TPE increase in all groups after surgery; but in both groups actually treated with ultrasound a significant TEP decrease was noticed, practically reaching initial values, the decrease being more precocious and intense in G2. Continuous ultrasound such as was delivered was hence effective in reducing sciatic pain.
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spelling Continuous thermic therapeutic ultrasound in sciatica experimental model Ultra-som terapêutico contínuo térmico em modelo experimental de ciatalgia AnalgesiaDoenças da coluna vertebralNervo ciáticoTerapia por ultra-somAnalgesiaSciatic nerveSpinal diseasesUltrasonic therapy Therapeutic ultrasound is a physical therapy resource for relieving sciatic pain. The aim of this study was to assess the effectiveness of continuous therapeutic ultrasound in two different power densities (0,5 W/cm² and 1 W/cm²), on reducing pain in rats submitted to a sciatica experimental model. Twenty rats were used, divided into 3 groups: G1 (n=6) submitted to sciatica and placebo treatment; G2 (n=7) submitted to sciatica and treated with 0.5 W/cm² ultrasound; and G3 (n=7), submitted to sciatica and treated with 1 W/cm² ultrasound. Sciatica was provoked by surgical nerve compression on the right posterior limb of all animals. Treatment on the surgical procedure region consisted in ten daily 5-minute sessions, starting on the 3rd postoperative day. Pain was inferred by the time of paw elevation (TPE) during gait, measured before the surgery and on five further moments. Results showed TPE increase in all groups after surgery; but in both groups actually treated with ultrasound a significant TEP decrease was noticed, practically reaching initial values, the decrease being more precocious and intense in G2. Continuous ultrasound such as was delivered was hence effective in reducing sciatic pain. O ultra-som é um recurso fisioterapêutico que pode atuar na redução dos sintomas da ciatalgia. O objetivo deste estudo foi verificar a eficácia do ultra-som terapêutico, no modo contínuo, em duas diferentes densidades de potência (0,5 W/cm² e 1 W/cm²), na redução do quadro álgico em ratos submetidos a modelo experimental de ciatalgia. Foram utilizados 20 ratos, divididos em 3 grupos: G1 (n=6) submetido à ciatalgia e a tratamento placebo; G2 (n=7) submetido à ciatalgia e tratado com ultra-som com 0,5 W/cm²; e G3 (n=7) submetido à ciatalgia e tratado com ultra-som com 1 W/cm². A ciatalgia foi provocada por lesão cirúrgica de compressão do nervo no membro posterior direito de todos os animais. O tratamento na região do procedimento cirúrgico, iniciado no 3º dia pós-operatório, consistiu em 10 sessões diárias de 5 minutos. Verificou-se a dor pelo do tempo de elevação da pata (TEP) durante a marcha, medido pré-cirurgia e em mais cinco momentos. Os resultados mostram aumentos no TEP em todos os grupos após a lesão; e, naqueles tratados com ultra-som terapêutico, houve diminuição significativa da TEP, restaurando-se os valores iniciais, sendo mais precoce e intensa em G2. Conclui-se que a entrega na forma continua do ultra-som terapêutico foi eficaz na redução da dor ciática. Universidade de São Paulo. Faculdade de Medicina2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/fpusp/article/view/1211310.1590/S1809-29502009000200014Fisioterapia e Pesquisa; Vol. 16 No. 2 (2009); 173-177 Fisioterapia e Pesquisa; Vol. 16 Núm. 2 (2009); 173-177 Fisioterapia e Pesquisa; v. 16 n. 2 (2009); 173-177 2316-91171809-2950reponame:Fisioterapia e Pesquisainstname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/fpusp/article/view/12113/13890Copyright (c) 2017 Fisioterapia e Pesquisainfo:eu-repo/semantics/openAccessCiena, Adriano PolicanOliveira, Jaques Jean JunqueiraCunha, Núbia BroettoBertolini, Gladson Ricardo Flor2012-05-13T15:58:06Zoai:revistas.usp.br:article/12113Revistahttp://www.revistas.usp.br/fpuspPUBhttps://www.revistas.usp.br/fpusp/oai||revfisio@usp.br2316-91171809-2950opendoar:2012-05-13T15:58:06Fisioterapia e Pesquisa - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Continuous thermic therapeutic ultrasound in sciatica experimental model
Ultra-som terapêutico contínuo térmico em modelo experimental de ciatalgia
title Continuous thermic therapeutic ultrasound in sciatica experimental model
spellingShingle Continuous thermic therapeutic ultrasound in sciatica experimental model
Ciena, Adriano Polican
Analgesia
Doenças da coluna vertebral
Nervo ciático
Terapia por ultra-som
Analgesia
Sciatic nerve
Spinal diseases
Ultrasonic therapy
title_short Continuous thermic therapeutic ultrasound in sciatica experimental model
title_full Continuous thermic therapeutic ultrasound in sciatica experimental model
title_fullStr Continuous thermic therapeutic ultrasound in sciatica experimental model
title_full_unstemmed Continuous thermic therapeutic ultrasound in sciatica experimental model
title_sort Continuous thermic therapeutic ultrasound in sciatica experimental model
author Ciena, Adriano Polican
author_facet Ciena, Adriano Polican
Oliveira, Jaques Jean Junqueira
Cunha, Núbia Broetto
Bertolini, Gladson Ricardo Flor
author_role author
author2 Oliveira, Jaques Jean Junqueira
Cunha, Núbia Broetto
Bertolini, Gladson Ricardo Flor
author2_role author
author
author
dc.contributor.author.fl_str_mv Ciena, Adriano Polican
Oliveira, Jaques Jean Junqueira
Cunha, Núbia Broetto
Bertolini, Gladson Ricardo Flor
dc.subject.por.fl_str_mv Analgesia
Doenças da coluna vertebral
Nervo ciático
Terapia por ultra-som
Analgesia
Sciatic nerve
Spinal diseases
Ultrasonic therapy
topic Analgesia
Doenças da coluna vertebral
Nervo ciático
Terapia por ultra-som
Analgesia
Sciatic nerve
Spinal diseases
Ultrasonic therapy
description Therapeutic ultrasound is a physical therapy resource for relieving sciatic pain. The aim of this study was to assess the effectiveness of continuous therapeutic ultrasound in two different power densities (0,5 W/cm² and 1 W/cm²), on reducing pain in rats submitted to a sciatica experimental model. Twenty rats were used, divided into 3 groups: G1 (n=6) submitted to sciatica and placebo treatment; G2 (n=7) submitted to sciatica and treated with 0.5 W/cm² ultrasound; and G3 (n=7), submitted to sciatica and treated with 1 W/cm² ultrasound. Sciatica was provoked by surgical nerve compression on the right posterior limb of all animals. Treatment on the surgical procedure region consisted in ten daily 5-minute sessions, starting on the 3rd postoperative day. Pain was inferred by the time of paw elevation (TPE) during gait, measured before the surgery and on five further moments. Results showed TPE increase in all groups after surgery; but in both groups actually treated with ultrasound a significant TEP decrease was noticed, practically reaching initial values, the decrease being more precocious and intense in G2. Continuous ultrasound such as was delivered was hence effective in reducing sciatic pain.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
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://www.revistas.usp.br/fpusp/article/view/12113
10.1590/S1809-29502009000200014
url https://www.revistas.usp.br/fpusp/article/view/12113
identifier_str_mv 10.1590/S1809-29502009000200014
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/fpusp/article/view/12113/13890
dc.rights.driver.fl_str_mv Copyright (c) 2017 Fisioterapia e Pesquisa
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Fisioterapia e Pesquisa
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina
dc.source.none.fl_str_mv Fisioterapia e Pesquisa; Vol. 16 No. 2 (2009); 173-177
Fisioterapia e Pesquisa; Vol. 16 Núm. 2 (2009); 173-177
Fisioterapia e Pesquisa; v. 16 n. 2 (2009); 173-177
2316-9117
1809-2950
reponame:Fisioterapia e Pesquisa
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Fisioterapia e Pesquisa
collection Fisioterapia e Pesquisa
repository.name.fl_str_mv Fisioterapia e Pesquisa - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||revfisio@usp.br
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