Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple

Detalhes bibliográficos
Autor(a) principal: Bauer,Luis Antônio de Ridder
Data de Publicação: 2018
Outros Autores: Alberti,Hermes Augusto Agottani, Corotti,Vitor Gustavo de Paiva, Franco,Ana Paula Gebert de Oliveira, Stieven Filho,Edmar, Cunha,Luiz Antônio Munhoz da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Ortopedia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162018000500564
Resumo: ABSTRACT Objective: The aim of the study was to compare the mechanical behavior of interference screw tibial fixation vs. screw-plus-staple tibial fixation in an animal model. Methods: Thirty-six pieces of swine knee specimens were selected and divided into two groups: Group 1, tibial fixation with interference screw (n = 17), and Group 2, fixation with interference screw and staple (n = 19). The models were submitted to a single cycle of tension testing. The following variables were measured: graft cross-sectional area, failure point on 10 mm (F10), yield load (Fy), and stiffness. Results: The mean values of graft cross-sectional area, F10, Fy, and stiffness did not present significant differences between the groups. Conclusion: The addition of a second staple-type ligament fixation device, complementing the interference screw, did not increase the mechanical safety of the system.
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spelling Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus stapleAnterior cruciate ligamentTibiaOrthopedic fixation devicesBiomechanical phenomenaTendonsABSTRACT Objective: The aim of the study was to compare the mechanical behavior of interference screw tibial fixation vs. screw-plus-staple tibial fixation in an animal model. Methods: Thirty-six pieces of swine knee specimens were selected and divided into two groups: Group 1, tibial fixation with interference screw (n = 17), and Group 2, fixation with interference screw and staple (n = 19). The models were submitted to a single cycle of tension testing. The following variables were measured: graft cross-sectional area, failure point on 10 mm (F10), yield load (Fy), and stiffness. Results: The mean values of graft cross-sectional area, F10, Fy, and stiffness did not present significant differences between the groups. Conclusion: The addition of a second staple-type ligament fixation device, complementing the interference screw, did not increase the mechanical safety of the system.Sociedade Brasileira de Ortopedia e Traumatologia2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162018000500564Revista Brasileira de Ortopedia v.53 n.5 2018reponame:Revista Brasileira de Ortopedia (Online)instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)instacron:SBOT10.1016/j.rboe.2018.07.003info:eu-repo/semantics/openAccessBauer,Luis Antônio de RidderAlberti,Hermes Augusto AgottaniCorotti,Vitor Gustavo de PaivaFranco,Ana Paula Gebert de OliveiraStieven Filho,EdmarCunha,Luiz Antônio Munhoz daeng2018-10-16T00:00:00Zoai:scielo:S0102-36162018000500564Revistahttp://www.rbo.org.br/https://old.scielo.br/oai/scielo-oai.php||rbo@sbot.org.br1982-43780102-3616opendoar:2018-10-16T00:00Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)false
dc.title.none.fl_str_mv Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
title Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
spellingShingle Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
Bauer,Luis Antônio de Ridder
Anterior cruciate ligament
Tibia
Orthopedic fixation devices
Biomechanical phenomena
Tendons
title_short Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
title_full Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
title_fullStr Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
title_full_unstemmed Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
title_sort Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
author Bauer,Luis Antônio de Ridder
author_facet Bauer,Luis Antônio de Ridder
Alberti,Hermes Augusto Agottani
Corotti,Vitor Gustavo de Paiva
Franco,Ana Paula Gebert de Oliveira
Stieven Filho,Edmar
Cunha,Luiz Antônio Munhoz da
author_role author
author2 Alberti,Hermes Augusto Agottani
Corotti,Vitor Gustavo de Paiva
Franco,Ana Paula Gebert de Oliveira
Stieven Filho,Edmar
Cunha,Luiz Antônio Munhoz da
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bauer,Luis Antônio de Ridder
Alberti,Hermes Augusto Agottani
Corotti,Vitor Gustavo de Paiva
Franco,Ana Paula Gebert de Oliveira
Stieven Filho,Edmar
Cunha,Luiz Antônio Munhoz da
dc.subject.por.fl_str_mv Anterior cruciate ligament
Tibia
Orthopedic fixation devices
Biomechanical phenomena
Tendons
topic Anterior cruciate ligament
Tibia
Orthopedic fixation devices
Biomechanical phenomena
Tendons
description ABSTRACT Objective: The aim of the study was to compare the mechanical behavior of interference screw tibial fixation vs. screw-plus-staple tibial fixation in an animal model. Methods: Thirty-six pieces of swine knee specimens were selected and divided into two groups: Group 1, tibial fixation with interference screw (n = 17), and Group 2, fixation with interference screw and staple (n = 19). The models were submitted to a single cycle of tension testing. The following variables were measured: graft cross-sectional area, failure point on 10 mm (F10), yield load (Fy), and stiffness. Results: The mean values of graft cross-sectional area, F10, Fy, and stiffness did not present significant differences between the groups. Conclusion: The addition of a second staple-type ligament fixation device, complementing the interference screw, did not increase the mechanical safety of the system.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-01
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=S0102-36162018000500564
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162018000500564
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.rboe.2018.07.003
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 Sociedade Brasileira de Ortopedia e Traumatologia
publisher.none.fl_str_mv Sociedade Brasileira de Ortopedia e Traumatologia
dc.source.none.fl_str_mv Revista Brasileira de Ortopedia v.53 n.5 2018
reponame:Revista Brasileira de Ortopedia (Online)
instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)
instacron:SBOT
instname_str Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)
instacron_str SBOT
institution SBOT
reponame_str Revista Brasileira de Ortopedia (Online)
collection Revista Brasileira de Ortopedia (Online)
repository.name.fl_str_mv Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)
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