Use of omentum flap for induction of free skin graft healing
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-4162-12656 http://hdl.handle.net/11449/249470 |
Resumo: | The objective of this study was to assess healing induction of free skin grafts following transposition of omental flap through a subcutaneous tunnel to the recipient bed. Macroscopic and microscopic evaluations were performed. Nineteen piglets were used. Two surgical wounds were created of each subject. The graft removed from the left side (LS) was placed on the right side (RS) without the omental flap in the graft-bed (control group-CG). On the LS, an omental flap was placed between the graft removed from the RS and the recipient bed (omentum group-OG). Macroscopic evaluations showed edema, which gradually decreased on both groups. Suture dehiscence was highest at day 10 compared to other days in both groups. The CG had a higher incidence of unvitalized tissue compared to OG, although no difference was found among days of postoperative evaluation. The presence of unvitalized tissue was seen on 32% on OG and 53% on CG. Microscopic evaluations revealed higher collagenization, reepithelization, keratinization and less swelling in the OG compared to CG. In conclusion, mesh skin grafts evolved satisfactorily in swine even in newly created bedding without granulation tissue, but with appropriate vascularization. The omentum flap provided better macroscopic and microscopic outcomes regarding graft integration |
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Use of omentum flap for induction of free skin graft healingAngiogenesisFlapReconstructive surgeryVascularizationThe objective of this study was to assess healing induction of free skin grafts following transposition of omental flap through a subcutaneous tunnel to the recipient bed. Macroscopic and microscopic evaluations were performed. Nineteen piglets were used. Two surgical wounds were created of each subject. The graft removed from the left side (LS) was placed on the right side (RS) without the omental flap in the graft-bed (control group-CG). On the LS, an omental flap was placed between the graft removed from the RS and the recipient bed (omentum group-OG). Macroscopic evaluations showed edema, which gradually decreased on both groups. Suture dehiscence was highest at day 10 compared to other days in both groups. The CG had a higher incidence of unvitalized tissue compared to OG, although no difference was found among days of postoperative evaluation. The presence of unvitalized tissue was seen on 32% on OG and 53% on CG. Microscopic evaluations revealed higher collagenization, reepithelization, keratinization and less swelling in the OG compared to CG. In conclusion, mesh skin grafts evolved satisfactorily in swine even in newly created bedding without granulation tissue, but with appropriate vascularization. The omentum flap provided better macroscopic and microscopic outcomes regarding graft integrationUniversidade Estadual Paulista “Júlio de Mesquita Filho” (Unesp), SPUniversidade Regional de Blumenau (FURB), SCUniversidade de Franca, SPGrupo de Investigación INCA-CES Faculdad de Medicina|Veterinaria y Zootecnia Universidad CESUniversidade Estadual Paulista “Júlio de Mesquita Filho” (Unesp), SPUniversidade Estadual Paulista (UNESP)Universidade Regional de Blumenau (FURB)Universidade de FrancaUniversidad CESPascoli, A. L. [UNESP]Reis Filho, N. P. [UNESP]Ferreira, M. G.P.A. [UNESP]Viéra, R. B. [UNESP]Negrão, S. L.Yamada, D. I. [UNESP]Magalhães, G. M.Uscategui, R. A.R. [UNESP]Barata, J. S. [UNESP]Laus, J. L. [UNESP]De Nardi, A. B. [UNESP]2023-07-29T15:42:15Z2023-07-29T15:42:15Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article869-880http://dx.doi.org/10.1590/1678-4162-12656Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 74, n. 5, p. 869-880, 2022.1678-41620102-0935http://hdl.handle.net/11449/24947010.1590/1678-4162-126562-s2.0-85143857733Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivo Brasileiro de Medicina Veterinaria e Zootecniainfo:eu-repo/semantics/openAccess2024-06-06T14:10:48Zoai:repositorio.unesp.br:11449/249470Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:49:21.237825Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Use of omentum flap for induction of free skin graft healing |
title |
Use of omentum flap for induction of free skin graft healing |
spellingShingle |
Use of omentum flap for induction of free skin graft healing Pascoli, A. L. [UNESP] Angiogenesis Flap Reconstructive surgery Vascularization |
title_short |
Use of omentum flap for induction of free skin graft healing |
title_full |
Use of omentum flap for induction of free skin graft healing |
title_fullStr |
Use of omentum flap for induction of free skin graft healing |
title_full_unstemmed |
Use of omentum flap for induction of free skin graft healing |
title_sort |
Use of omentum flap for induction of free skin graft healing |
author |
Pascoli, A. L. [UNESP] |
author_facet |
Pascoli, A. L. [UNESP] Reis Filho, N. P. [UNESP] Ferreira, M. G.P.A. [UNESP] Viéra, R. B. [UNESP] Negrão, S. L. Yamada, D. I. [UNESP] Magalhães, G. M. Uscategui, R. A.R. [UNESP] Barata, J. S. [UNESP] Laus, J. L. [UNESP] De Nardi, A. B. [UNESP] |
author_role |
author |
author2 |
Reis Filho, N. P. [UNESP] Ferreira, M. G.P.A. [UNESP] Viéra, R. B. [UNESP] Negrão, S. L. Yamada, D. I. [UNESP] Magalhães, G. M. Uscategui, R. A.R. [UNESP] Barata, J. S. [UNESP] Laus, J. L. [UNESP] De Nardi, A. B. [UNESP] |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Regional de Blumenau (FURB) Universidade de Franca Universidad CES |
dc.contributor.author.fl_str_mv |
Pascoli, A. L. [UNESP] Reis Filho, N. P. [UNESP] Ferreira, M. G.P.A. [UNESP] Viéra, R. B. [UNESP] Negrão, S. L. Yamada, D. I. [UNESP] Magalhães, G. M. Uscategui, R. A.R. [UNESP] Barata, J. S. [UNESP] Laus, J. L. [UNESP] De Nardi, A. B. [UNESP] |
dc.subject.por.fl_str_mv |
Angiogenesis Flap Reconstructive surgery Vascularization |
topic |
Angiogenesis Flap Reconstructive surgery Vascularization |
description |
The objective of this study was to assess healing induction of free skin grafts following transposition of omental flap through a subcutaneous tunnel to the recipient bed. Macroscopic and microscopic evaluations were performed. Nineteen piglets were used. Two surgical wounds were created of each subject. The graft removed from the left side (LS) was placed on the right side (RS) without the omental flap in the graft-bed (control group-CG). On the LS, an omental flap was placed between the graft removed from the RS and the recipient bed (omentum group-OG). Macroscopic evaluations showed edema, which gradually decreased on both groups. Suture dehiscence was highest at day 10 compared to other days in both groups. The CG had a higher incidence of unvitalized tissue compared to OG, although no difference was found among days of postoperative evaluation. The presence of unvitalized tissue was seen on 32% on OG and 53% on CG. Microscopic evaluations revealed higher collagenization, reepithelization, keratinization and less swelling in the OG compared to CG. In conclusion, mesh skin grafts evolved satisfactorily in swine even in newly created bedding without granulation tissue, but with appropriate vascularization. The omentum flap provided better macroscopic and microscopic outcomes regarding graft integration |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-07-29T15:42:15Z 2023-07-29T15:42:15Z |
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/10.1590/1678-4162-12656 Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 74, n. 5, p. 869-880, 2022. 1678-4162 0102-0935 http://hdl.handle.net/11449/249470 10.1590/1678-4162-12656 2-s2.0-85143857733 |
url |
http://dx.doi.org/10.1590/1678-4162-12656 http://hdl.handle.net/11449/249470 |
identifier_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 74, n. 5, p. 869-880, 2022. 1678-4162 0102-0935 10.1590/1678-4162-12656 2-s2.0-85143857733 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
869-880 |
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_ |
1808129362198790144 |