Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography,
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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=S0102-36162014000500513 |
Resumo: | Objective:To describe and demonstrate the viability of a method for evaluating knee kine matics, by means of a continuous passive motion (CPM) machine, before and after anterio cruciate ligament (ACL) injury.Methods:This study was conducted on a knee from a cadaver, in a mechanical pivot-shif simulator, with evaluations using optical tracking, and also using computed tomography.Results:This study demonstrated the viability of a protocol for measuring the rotation an translation of the knee, using reproducible and objective tools (error<0.2mm). The mech anized provocation system of the pivot-shift test was independent of the examiner an always allowed the same angular velocity and traction of 20 N throughout the movement.Conclusion:The clinical relevance of this method lies in making inferences about the in viv behavior of a knee with an ACL injury and providing greater methodological quality in futur studies for measuring surgical techniques with grafts in relatively close positions. |
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Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography,Knee jointAnterior cruciate ligamentX-ray computed tomographyObjective:To describe and demonstrate the viability of a method for evaluating knee kine matics, by means of a continuous passive motion (CPM) machine, before and after anterio cruciate ligament (ACL) injury.Methods:This study was conducted on a knee from a cadaver, in a mechanical pivot-shif simulator, with evaluations using optical tracking, and also using computed tomography.Results:This study demonstrated the viability of a protocol for measuring the rotation an translation of the knee, using reproducible and objective tools (error<0.2mm). The mech anized provocation system of the pivot-shift test was independent of the examiner an always allowed the same angular velocity and traction of 20 N throughout the movement.Conclusion:The clinical relevance of this method lies in making inferences about the in viv behavior of a knee with an ACL injury and providing greater methodological quality in futur studies for measuring surgical techniques with grafts in relatively close positions.Sociedade Brasileira de Ortopedia e Traumatologia2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162014000500513Revista Brasileira de Ortopedia v.49 n.5 2014reponame:Revista Brasileira de Ortopedia (Online)instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)instacron:SBOT10.1016/j.rboe.2014.08.005info:eu-repo/semantics/openAccessFernandes,Tiago LazzarettiRibeiro,Douglas BadilloRocha,Diogo Cristo daAlbuquerque,CyroMartins Pereira,César AugustoPedrinelli,AndréHernandez,Arnaldo Joséeng2015-09-23T00:00:00Zoai:scielo:S0102-36162014000500513Revistahttp://www.rbo.org.br/https://old.scielo.br/oai/scielo-oai.php||rbo@sbot.org.br1982-43780102-3616opendoar:2015-09-23T00:00Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)false |
dc.title.none.fl_str_mv |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
title |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
spellingShingle |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, Fernandes,Tiago Lazzaretti Knee joint Anterior cruciate ligament X-ray computed tomography |
title_short |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
title_full |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
title_fullStr |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
title_full_unstemmed |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
title_sort |
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography, |
author |
Fernandes,Tiago Lazzaretti |
author_facet |
Fernandes,Tiago Lazzaretti Ribeiro,Douglas Badillo Rocha,Diogo Cristo da Albuquerque,Cyro Martins Pereira,César Augusto Pedrinelli,André Hernandez,Arnaldo José |
author_role |
author |
author2 |
Ribeiro,Douglas Badillo Rocha,Diogo Cristo da Albuquerque,Cyro Martins Pereira,César Augusto Pedrinelli,André Hernandez,Arnaldo José |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes,Tiago Lazzaretti Ribeiro,Douglas Badillo Rocha,Diogo Cristo da Albuquerque,Cyro Martins Pereira,César Augusto Pedrinelli,André Hernandez,Arnaldo José |
dc.subject.por.fl_str_mv |
Knee joint Anterior cruciate ligament X-ray computed tomography |
topic |
Knee joint Anterior cruciate ligament X-ray computed tomography |
description |
Objective:To describe and demonstrate the viability of a method for evaluating knee kine matics, by means of a continuous passive motion (CPM) machine, before and after anterio cruciate ligament (ACL) injury.Methods:This study was conducted on a knee from a cadaver, in a mechanical pivot-shif simulator, with evaluations using optical tracking, and also using computed tomography.Results:This study demonstrated the viability of a protocol for measuring the rotation an translation of the knee, using reproducible and objective tools (error<0.2mm). The mech anized provocation system of the pivot-shift test was independent of the examiner an always allowed the same angular velocity and traction of 20 N throughout the movement.Conclusion:The clinical relevance of this method lies in making inferences about the in viv behavior of a knee with an ACL injury and providing greater methodological quality in futur studies for measuring surgical techniques with grafts in relatively close positions. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-10-01 |
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=S0102-36162014000500513 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162014000500513 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.rboe.2014.08.005 |
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.49 n.5 2014 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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1752122359506010112 |