Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model
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=S0102-36162018000400454 |
Resumo: | ABSTRACT Objective: To evaluate the labral height and pullout resistance after the repair of Bankart lesions in the glenohumeral joint of swine models, using double-loaded anchors with two suture configurations: simple and Mason-Allen. Methods: Ten swine shoulders were used, in which Bankart lesions were created. For each specimen, the lesion was sutured randomly with Mason-Allen sutures or simple sutures. The labral height was measured before the lesion was created and after the labral repair. The specimens were submitted to a tensile test for biomechanical evaluation. Results: In specimens submitted to simple suture (n = 5), the mean labral height observed before the lesion was 3.86 mm, and after suturing, 3.33 mm. In specimens submitted to Mason-Allen suture (n = 5), it was observed that the mean labral height before the lesion was 3.92 mm, and after suturing, 3.48 mm. When comparing the labral height after simple suture and Mason-Allen suture, no significant difference was observed. The pullout force at the end of the tensile test on specimens with single suture was 130 N, and in specimens with Mason-Allen suture, 128.6 N. No statistically significant differences were observed between the shoulders treated with single suture and Mason-Allen suture; p = 0.885. Conclusions: Repair of Bankart lesions with Mason-Allen suture provides increased labrum height; however, it does not increase the pullout strength. |
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Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine modelShoulder dislocationJoint capsuleBone-implant interfaceABSTRACT Objective: To evaluate the labral height and pullout resistance after the repair of Bankart lesions in the glenohumeral joint of swine models, using double-loaded anchors with two suture configurations: simple and Mason-Allen. Methods: Ten swine shoulders were used, in which Bankart lesions were created. For each specimen, the lesion was sutured randomly with Mason-Allen sutures or simple sutures. The labral height was measured before the lesion was created and after the labral repair. The specimens were submitted to a tensile test for biomechanical evaluation. Results: In specimens submitted to simple suture (n = 5), the mean labral height observed before the lesion was 3.86 mm, and after suturing, 3.33 mm. In specimens submitted to Mason-Allen suture (n = 5), it was observed that the mean labral height before the lesion was 3.92 mm, and after suturing, 3.48 mm. When comparing the labral height after simple suture and Mason-Allen suture, no significant difference was observed. The pullout force at the end of the tensile test on specimens with single suture was 130 N, and in specimens with Mason-Allen suture, 128.6 N. No statistically significant differences were observed between the shoulders treated with single suture and Mason-Allen suture; p = 0.885. Conclusions: Repair of Bankart lesions with Mason-Allen suture provides increased labrum height; however, it does not increase the pullout strength.Sociedade Brasileira de Ortopedia e Traumatologia2018-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162018000400454Revista Brasileira de Ortopedia v.53 n.4 2018reponame:Revista Brasileira de Ortopedia (Online)instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)instacron:SBOT10.1016/j.rboe.2018.05.013info:eu-repo/semantics/openAccessSantos,Ricardo Barreto Monteiro dosPrazeres,Cleber Maciel de MoraisFittipaldi,Ricardo MertensMonteiro Neto,JoãoNogueira,Tiago Cerqueira LimaSantos,Saulo Monteiro doseng2018-08-28T00:00:00Zoai:scielo:S0102-36162018000400454Revistahttp://www.rbo.org.br/https://old.scielo.br/oai/scielo-oai.php||rbo@sbot.org.br1982-43780102-3616opendoar:2018-08-28T00:00Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)false |
dc.title.none.fl_str_mv |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
title |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
spellingShingle |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model Santos,Ricardo Barreto Monteiro dos Shoulder dislocation Joint capsule Bone-implant interface |
title_short |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
title_full |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
title_fullStr |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
title_full_unstemmed |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
title_sort |
Bankart lesion repair: biomechanical and anatomical analysis of Mason-Allen and simple sutures in a swine model |
author |
Santos,Ricardo Barreto Monteiro dos |
author_facet |
Santos,Ricardo Barreto Monteiro dos Prazeres,Cleber Maciel de Morais Fittipaldi,Ricardo Mertens Monteiro Neto,João Nogueira,Tiago Cerqueira Lima Santos,Saulo Monteiro dos |
author_role |
author |
author2 |
Prazeres,Cleber Maciel de Morais Fittipaldi,Ricardo Mertens Monteiro Neto,João Nogueira,Tiago Cerqueira Lima Santos,Saulo Monteiro dos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santos,Ricardo Barreto Monteiro dos Prazeres,Cleber Maciel de Morais Fittipaldi,Ricardo Mertens Monteiro Neto,João Nogueira,Tiago Cerqueira Lima Santos,Saulo Monteiro dos |
dc.subject.por.fl_str_mv |
Shoulder dislocation Joint capsule Bone-implant interface |
topic |
Shoulder dislocation Joint capsule Bone-implant interface |
description |
ABSTRACT Objective: To evaluate the labral height and pullout resistance after the repair of Bankart lesions in the glenohumeral joint of swine models, using double-loaded anchors with two suture configurations: simple and Mason-Allen. Methods: Ten swine shoulders were used, in which Bankart lesions were created. For each specimen, the lesion was sutured randomly with Mason-Allen sutures or simple sutures. The labral height was measured before the lesion was created and after the labral repair. The specimens were submitted to a tensile test for biomechanical evaluation. Results: In specimens submitted to simple suture (n = 5), the mean labral height observed before the lesion was 3.86 mm, and after suturing, 3.33 mm. In specimens submitted to Mason-Allen suture (n = 5), it was observed that the mean labral height before the lesion was 3.92 mm, and after suturing, 3.48 mm. When comparing the labral height after simple suture and Mason-Allen suture, no significant difference was observed. The pullout force at the end of the tensile test on specimens with single suture was 130 N, and in specimens with Mason-Allen suture, 128.6 N. No statistically significant differences were observed between the shoulders treated with single suture and Mason-Allen suture; p = 0.885. Conclusions: Repair of Bankart lesions with Mason-Allen suture provides increased labrum height; however, it does not increase the pullout strength. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-08-01 |
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=S0102-36162018000400454 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162018000400454 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.rboe.2018.05.013 |
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.4 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 |
_version_ |
1752122361487818752 |