Biomechanical analysis of a double fixation method for tendon graft in porcine tibia - using an interference screw plus staple
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
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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Revista Brasileira de Ortopedia (Online) |
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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) |
repository.mail.fl_str_mv |
||rbo@sbot.org.br |
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1752122361523470336 |