A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive

Detalhes bibliográficos
Autor(a) principal: Pontes,K.C.S.
Data de Publicação: 2014
Outros Autores: Borges,A.P.B., Eleotério,R.B., Frazão,A.C.N., Machado,D.P.D., Reis,E.C.C., Sepúlveda,R.V., Duarte,T.S., Laus,J.L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivo brasileiro de medicina veterinária e zootecnia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300655
Resumo: The objectives of this study were to compare surgical techniques and the effects of using n-butyl 2-cyanoacrylate and bovine amniotic membrane to repair perforated lesions in corneas. Penetrating keratoplasty was performed in sixty New Zealand White rabbits under general anesthesia. Group 1 (G1) was treated with n-butyl 2-cyanoacrylate, group 2 (G2) received a fragment of amniotic membrane through the anterior chamber and application of n-butyl 2-cyanoacrylate over the lesion, group 3 (G3) was treated with the same technique as G2 with the addition of an amniotic membrane bandage covering the cornea and sutured in the limbus region, and group 4 (G4) was treated with an amniotic membrane sutured to the lesion and an amniotic membrane bandage sutured in the limbus region. Clinical, histological and histomorphometric examinations of the corneas were performed. The membrane acted as a barrier for aqueous humor in G2 and G3, thereby keeping the surface dry for adhesive application; it also prevented the adhesive from contacting intraocular structures. The groups treated with amniotic membrane and surgical adhesive showed better results than the groups treated with either material alone. Thus, the combination of the membrane with the adhesive is recommended for this type of lesion.
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spelling A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesiverabbitscorneacyanoacrylateglycerinophthalmic surgeryThe objectives of this study were to compare surgical techniques and the effects of using n-butyl 2-cyanoacrylate and bovine amniotic membrane to repair perforated lesions in corneas. Penetrating keratoplasty was performed in sixty New Zealand White rabbits under general anesthesia. Group 1 (G1) was treated with n-butyl 2-cyanoacrylate, group 2 (G2) received a fragment of amniotic membrane through the anterior chamber and application of n-butyl 2-cyanoacrylate over the lesion, group 3 (G3) was treated with the same technique as G2 with the addition of an amniotic membrane bandage covering the cornea and sutured in the limbus region, and group 4 (G4) was treated with an amniotic membrane sutured to the lesion and an amniotic membrane bandage sutured in the limbus region. Clinical, histological and histomorphometric examinations of the corneas were performed. The membrane acted as a barrier for aqueous humor in G2 and G3, thereby keeping the surface dry for adhesive application; it also prevented the adhesive from contacting intraocular structures. The groups treated with amniotic membrane and surgical adhesive showed better results than the groups treated with either material alone. Thus, the combination of the membrane with the adhesive is recommended for this type of lesion.Universidade Federal de Minas Gerais, Escola de Veterinária2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300655Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.66 n.3 2014reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/1678-41625707info:eu-repo/semantics/openAccessPontes,K.C.S.Borges,A.P.B.Eleotério,R.B.Frazão,A.C.N.Machado,D.P.D.Reis,E.C.C.Sepúlveda,R.V.Duarte,T.S.Laus,J.L.eng2015-10-26T00:00:00Zoai:scielo:S0102-09352014000300655Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2015-10-26T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false
dc.title.none.fl_str_mv A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
title A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
spellingShingle A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
Pontes,K.C.S.
rabbits
cornea
cyanoacrylate
glycerin
ophthalmic surgery
title_short A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
title_full A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
title_fullStr A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
title_full_unstemmed A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
title_sort A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive
author Pontes,K.C.S.
author_facet Pontes,K.C.S.
Borges,A.P.B.
Eleotério,R.B.
Frazão,A.C.N.
Machado,D.P.D.
Reis,E.C.C.
Sepúlveda,R.V.
Duarte,T.S.
Laus,J.L.
author_role author
author2 Borges,A.P.B.
Eleotério,R.B.
Frazão,A.C.N.
Machado,D.P.D.
Reis,E.C.C.
Sepúlveda,R.V.
Duarte,T.S.
Laus,J.L.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pontes,K.C.S.
Borges,A.P.B.
Eleotério,R.B.
Frazão,A.C.N.
Machado,D.P.D.
Reis,E.C.C.
Sepúlveda,R.V.
Duarte,T.S.
Laus,J.L.
dc.subject.por.fl_str_mv rabbits
cornea
cyanoacrylate
glycerin
ophthalmic surgery
topic rabbits
cornea
cyanoacrylate
glycerin
ophthalmic surgery
description The objectives of this study were to compare surgical techniques and the effects of using n-butyl 2-cyanoacrylate and bovine amniotic membrane to repair perforated lesions in corneas. Penetrating keratoplasty was performed in sixty New Zealand White rabbits under general anesthesia. Group 1 (G1) was treated with n-butyl 2-cyanoacrylate, group 2 (G2) received a fragment of amniotic membrane through the anterior chamber and application of n-butyl 2-cyanoacrylate over the lesion, group 3 (G3) was treated with the same technique as G2 with the addition of an amniotic membrane bandage covering the cornea and sutured in the limbus region, and group 4 (G4) was treated with an amniotic membrane sutured to the lesion and an amniotic membrane bandage sutured in the limbus region. Clinical, histological and histomorphometric examinations of the corneas were performed. The membrane acted as a barrier for aqueous humor in G2 and G3, thereby keeping the surface dry for adhesive application; it also prevented the adhesive from contacting intraocular structures. The groups treated with amniotic membrane and surgical adhesive showed better results than the groups treated with either material alone. Thus, the combination of the membrane with the adhesive is recommended for this type of lesion.
publishDate 2014
dc.date.none.fl_str_mv 2014-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300655
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300655
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-41625707
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
dc.source.none.fl_str_mv Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.66 n.3 2014
reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Arquivo brasileiro de medicina veterinária e zootecnia (Online)
collection Arquivo brasileiro de medicina veterinária e zootecnia (Online)
repository.name.fl_str_mv Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br
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