Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.jevs.2019.102846 http://hdl.handle.net/11449/201388 |
Resumo: | Photobiomodulation therapy (PBMT) effects depend on the energy settings and laser penetration. We investigated the penetration time profiles of two different light therapy devices, at the dark and light skin regions in horses. Six light skin and six dark skin adult clinically healthy Arab and Quarter horses were used. A cutometer was used to measure the width of the skin fold from both sides of the cervical area, followed by three measurements of the thickness of the same skin fold by transversal and longitudinal ultrasonography (US). The depth of light penetration was compared based on the percentage of penetration versus power, between a portable PBMT device versus a class IV laser device. The laser mean power output was measured with an optical power meter system for 120 seconds after penetrating the skin. Skin width and laser penetration were compared among equipment by paired “t” test. There was no difference in the width of the skin fold between measurements acquired by the cutometer against either longitudinal or transversal US or between the US measurements at cervical versus metacarpus area. Light penetration was greater in both kinds of skins in the PBMT (0.01303 ± 0.00778) versus class IV laser (0.00122 ± SD 0.00070) (P < .001). The PBMT device provided a greater energy penetration than the class IV laser in unclipped light and dark skin, suggesting that the former may produce a better therapeutic effect. The color of the skin changes penetration profiles of PBMT. |
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Repositório Institucional da UNESP |
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Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine SkinHorseLaserSoft tissue injuriesPhotobiomodulation therapy (PBMT) effects depend on the energy settings and laser penetration. We investigated the penetration time profiles of two different light therapy devices, at the dark and light skin regions in horses. Six light skin and six dark skin adult clinically healthy Arab and Quarter horses were used. A cutometer was used to measure the width of the skin fold from both sides of the cervical area, followed by three measurements of the thickness of the same skin fold by transversal and longitudinal ultrasonography (US). The depth of light penetration was compared based on the percentage of penetration versus power, between a portable PBMT device versus a class IV laser device. The laser mean power output was measured with an optical power meter system for 120 seconds after penetrating the skin. Skin width and laser penetration were compared among equipment by paired “t” test. There was no difference in the width of the skin fold between measurements acquired by the cutometer against either longitudinal or transversal US or between the US measurements at cervical versus metacarpus area. Light penetration was greater in both kinds of skins in the PBMT (0.01303 ± 0.00778) versus class IV laser (0.00122 ± SD 0.00070) (P < .001). The PBMT device provided a greater energy penetration than the class IV laser in unclipped light and dark skin, suggesting that the former may produce a better therapeutic effect. The color of the skin changes penetration profiles of PBMT.School of Veterinary Medicine and Animal Science (FMVZ) São Paulo State University (Unesp)Center for Integrative Animal HealthSchool of Veterinary Medicine and Animal Science (FMVZ) São Paulo State University (Unesp)Universidade Estadual Paulista (Unesp)Center for Integrative Animal HealthLuna, Stelio Pacca Loureiro [UNESP]Schoen, AllenTrindade, Pedro Henrique Esteves [UNESP]Rocha, Paula Barreto da [UNESP]2020-12-12T02:31:12Z2020-12-12T02:31:12Z2020-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jevs.2019.102846Journal of Equine Veterinary Science, v. 85.0737-0806http://hdl.handle.net/11449/20138810.1016/j.jevs.2019.1028462-s2.0-85076324551Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Equine Veterinary Scienceinfo:eu-repo/semantics/openAccess2021-10-22T18:06:10Zoai:repositorio.unesp.br:11449/201388Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T18:06:10Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
title |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
spellingShingle |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin Luna, Stelio Pacca Loureiro [UNESP] Horse Laser Soft tissue injuries |
title_short |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
title_full |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
title_fullStr |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
title_full_unstemmed |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
title_sort |
Penetration Profiles of a Class IV Therapeutic Laser and a Photobiomodulation Therapy Device in Equine Skin |
author |
Luna, Stelio Pacca Loureiro [UNESP] |
author_facet |
Luna, Stelio Pacca Loureiro [UNESP] Schoen, Allen Trindade, Pedro Henrique Esteves [UNESP] Rocha, Paula Barreto da [UNESP] |
author_role |
author |
author2 |
Schoen, Allen Trindade, Pedro Henrique Esteves [UNESP] Rocha, Paula Barreto da [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Center for Integrative Animal Health |
dc.contributor.author.fl_str_mv |
Luna, Stelio Pacca Loureiro [UNESP] Schoen, Allen Trindade, Pedro Henrique Esteves [UNESP] Rocha, Paula Barreto da [UNESP] |
dc.subject.por.fl_str_mv |
Horse Laser Soft tissue injuries |
topic |
Horse Laser Soft tissue injuries |
description |
Photobiomodulation therapy (PBMT) effects depend on the energy settings and laser penetration. We investigated the penetration time profiles of two different light therapy devices, at the dark and light skin regions in horses. Six light skin and six dark skin adult clinically healthy Arab and Quarter horses were used. A cutometer was used to measure the width of the skin fold from both sides of the cervical area, followed by three measurements of the thickness of the same skin fold by transversal and longitudinal ultrasonography (US). The depth of light penetration was compared based on the percentage of penetration versus power, between a portable PBMT device versus a class IV laser device. The laser mean power output was measured with an optical power meter system for 120 seconds after penetrating the skin. Skin width and laser penetration were compared among equipment by paired “t” test. There was no difference in the width of the skin fold between measurements acquired by the cutometer against either longitudinal or transversal US or between the US measurements at cervical versus metacarpus area. Light penetration was greater in both kinds of skins in the PBMT (0.01303 ± 0.00778) versus class IV laser (0.00122 ± SD 0.00070) (P < .001). The PBMT device provided a greater energy penetration than the class IV laser in unclipped light and dark skin, suggesting that the former may produce a better therapeutic effect. The color of the skin changes penetration profiles of PBMT. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:31:12Z 2020-12-12T02:31:12Z 2020-02-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.jevs.2019.102846 Journal of Equine Veterinary Science, v. 85. 0737-0806 http://hdl.handle.net/11449/201388 10.1016/j.jevs.2019.102846 2-s2.0-85076324551 |
url |
http://dx.doi.org/10.1016/j.jevs.2019.102846 http://hdl.handle.net/11449/201388 |
identifier_str_mv |
Journal of Equine Veterinary Science, v. 85. 0737-0806 10.1016/j.jevs.2019.102846 2-s2.0-85076324551 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Equine Veterinary Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964564159201280 |