Histological and radiological changes in cranial bone in the presence of bone wax

Detalhes bibliográficos
Autor(a) principal: Raposo-Amaral, Cassio Eduardo
Data de Publicação: 2011
Outros Autores: Albino de Almeida, Ana Beatriz, Paschoal, Gustavo, Bueno, Daniela Franco, Vulcano, Luiz Carlos [UNESP], Passos-Bueno, Maria Rita, Alonso, Nivaldo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0102-86502011000400005
http://hdl.handle.net/11449/14656
Resumo: Purpose: To quantify the amount of bone formation in the calvarial region of Wistar rats after craniotomy using bone wax as a haemostatic agent. Methods: Surgery to produce bilateral, symmetric, full-thickness cranial defects (area: 18 mm(2)) was performed in eight animals. The right side of the cranium remained open and the edges of the left side osseous defect was covered with bone wax. Calvaria were imaged immediately after surgery and 12 weeks postoperatively by computerized tomography. The areas of the bone defects were measured in three-dimensional images using Magics 13.0 (Materialise-Belgic, software CAD). Results: The average amount of bone formation on the left and right side respectively was 4.85 mm(2) and 8.16 mm(2). Statistically significant differences between the amount of bone formation on the left and right sides were seen. Conclusion: Bone wax significantly diminishes the rate of bone formation in calvarial defects in a rat model.
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spelling Histological and radiological changes in cranial bone in the presence of bone waxAlterações histológicas e radiológicas no osso craniano na presença de cera de ossoWaxesSkullHemostaticsOsteogenesisRatsPurpose: To quantify the amount of bone formation in the calvarial region of Wistar rats after craniotomy using bone wax as a haemostatic agent. Methods: Surgery to produce bilateral, symmetric, full-thickness cranial defects (area: 18 mm(2)) was performed in eight animals. The right side of the cranium remained open and the edges of the left side osseous defect was covered with bone wax. Calvaria were imaged immediately after surgery and 12 weeks postoperatively by computerized tomography. The areas of the bone defects were measured in three-dimensional images using Magics 13.0 (Materialise-Belgic, software CAD). Results: The average amount of bone formation on the left and right side respectively was 4.85 mm(2) and 8.16 mm(2). Statistically significant differences between the amount of bone formation on the left and right sides were seen. Conclusion: Bone wax significantly diminishes the rate of bone formation in calvarial defects in a rat model.OBJETIVO: Quantificar a formação óssea da região da calvaria de ratos Wistar submetidos à craniotomia com a utilização de cera de osso como agente hemostático. MÉTODOS: Cirurgia para realizar um defeito ósseo craniano bilateral, simétrico (área: 18 mm2) e com espessura total foi realizado em oito animais. O lado direito do crânio permaneceu aberto e as extremidades do defeito ósseo do lado esquerdo foram recobertas com cera de osso. O crânio foi submetido à avaliação radiológica imediatamente após a cirurgia e 12 semanas após a cirurgia com a utilização de tomografia computadorizada. As áreas dos defeitos ósseos foram medidas através de imagens tridimensionais e utilizando o programa de computador Magics 13.0 (Materialise-Belgic, software CAD). RESULTADOS: A quantidade média de formação óssea no lado esquerdo e direito foi respectivamente de 4.85 mm2 e 8.16 mm2. Diferença estatisticamente significante foi observada entre o lado direito e esquerdo. CONCLUSÕES: A cera de osso diminuiu significativamente a formação óssea nos defeitos ósseos em modelo animal.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)CEPIDUniv São Paulo, Dept Genet & Evolut Biol, Inst Biosci, São Paulo, BrazilInst Craniofacial & Plast Surg, Campinas, SP, BrazilCtr Tecnol Informação Renato Arsher, Campinas, SP, BrazilState Univ São Paulo UNESP, Botucatu, SP, BrazilUniv São Paulo, Div Plast Surg, Dept Surg, BR-09500900 São Paulo, BrazilState Univ São Paulo UNESP, Botucatu, SP, BrazilActa Cirúrgica BrasileiraUniversidade de São Paulo (USP)Inst Craniofacial & Plast SurgCtr Tecnol Informação Renato ArsherUniversidade Estadual Paulista (Unesp)Raposo-Amaral, Cassio EduardoAlbino de Almeida, Ana BeatrizPaschoal, GustavoBueno, Daniela FrancoVulcano, Luiz Carlos [UNESP]Passos-Bueno, Maria RitaAlonso, Nivaldo2013-09-30T18:28:52Z2014-05-20T13:42:10Z2013-09-30T18:28:52Z2014-05-20T13:42:10Z2011-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article274-278application/pdfhttp://dx.doi.org/10.1590/S0102-86502011000400005Acta Cirúrgica Brasileira. São Paulo: Acta Cirúrgica Brasileira, v. 26, n. 4, p. 274-278, 2011.0102-8650http://hdl.handle.net/11449/14656S0102-86502011000400005WOS:000293408300005S0102-86502011000400005-en.pdf4065105014625753Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Cirúrgica Brasileira0.9330,395info:eu-repo/semantics/openAccess2023-10-08T06:01:43Zoai:repositorio.unesp.br:11449/14656Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-08T06:01:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Histological and radiological changes in cranial bone in the presence of bone wax
Alterações histológicas e radiológicas no osso craniano na presença de cera de osso
title Histological and radiological changes in cranial bone in the presence of bone wax
spellingShingle Histological and radiological changes in cranial bone in the presence of bone wax
Raposo-Amaral, Cassio Eduardo
Waxes
Skull
Hemostatics
Osteogenesis
Rats
title_short Histological and radiological changes in cranial bone in the presence of bone wax
title_full Histological and radiological changes in cranial bone in the presence of bone wax
title_fullStr Histological and radiological changes in cranial bone in the presence of bone wax
title_full_unstemmed Histological and radiological changes in cranial bone in the presence of bone wax
title_sort Histological and radiological changes in cranial bone in the presence of bone wax
author Raposo-Amaral, Cassio Eduardo
author_facet Raposo-Amaral, Cassio Eduardo
Albino de Almeida, Ana Beatriz
Paschoal, Gustavo
Bueno, Daniela Franco
Vulcano, Luiz Carlos [UNESP]
Passos-Bueno, Maria Rita
Alonso, Nivaldo
author_role author
author2 Albino de Almeida, Ana Beatriz
Paschoal, Gustavo
Bueno, Daniela Franco
Vulcano, Luiz Carlos [UNESP]
Passos-Bueno, Maria Rita
Alonso, Nivaldo
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Inst Craniofacial & Plast Surg
Ctr Tecnol Informação Renato Arsher
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Raposo-Amaral, Cassio Eduardo
Albino de Almeida, Ana Beatriz
Paschoal, Gustavo
Bueno, Daniela Franco
Vulcano, Luiz Carlos [UNESP]
Passos-Bueno, Maria Rita
Alonso, Nivaldo
dc.subject.por.fl_str_mv Waxes
Skull
Hemostatics
Osteogenesis
Rats
topic Waxes
Skull
Hemostatics
Osteogenesis
Rats
description Purpose: To quantify the amount of bone formation in the calvarial region of Wistar rats after craniotomy using bone wax as a haemostatic agent. Methods: Surgery to produce bilateral, symmetric, full-thickness cranial defects (area: 18 mm(2)) was performed in eight animals. The right side of the cranium remained open and the edges of the left side osseous defect was covered with bone wax. Calvaria were imaged immediately after surgery and 12 weeks postoperatively by computerized tomography. The areas of the bone defects were measured in three-dimensional images using Magics 13.0 (Materialise-Belgic, software CAD). Results: The average amount of bone formation on the left and right side respectively was 4.85 mm(2) and 8.16 mm(2). Statistically significant differences between the amount of bone formation on the left and right sides were seen. Conclusion: Bone wax significantly diminishes the rate of bone formation in calvarial defects in a rat model.
publishDate 2011
dc.date.none.fl_str_mv 2011-07-01
2013-09-30T18:28:52Z
2013-09-30T18:28:52Z
2014-05-20T13:42:10Z
2014-05-20T13:42:10Z
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/10.1590/S0102-86502011000400005
Acta Cirúrgica Brasileira. São Paulo: Acta Cirúrgica Brasileira, v. 26, n. 4, p. 274-278, 2011.
0102-8650
http://hdl.handle.net/11449/14656
S0102-86502011000400005
WOS:000293408300005
S0102-86502011000400005-en.pdf
4065105014625753
url http://dx.doi.org/10.1590/S0102-86502011000400005
http://hdl.handle.net/11449/14656
identifier_str_mv Acta Cirúrgica Brasileira. São Paulo: Acta Cirúrgica Brasileira, v. 26, n. 4, p. 274-278, 2011.
0102-8650
S0102-86502011000400005
WOS:000293408300005
S0102-86502011000400005-en.pdf
4065105014625753
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Cirúrgica Brasileira
0.933
0,395
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 274-278
application/pdf
dc.publisher.none.fl_str_mv Acta Cirúrgica Brasileira
publisher.none.fl_str_mv Acta Cirúrgica Brasileira
dc.source.none.fl_str_mv Web of Science
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)
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