Proprioceptive deficit in individuals with unilateral tearing of the anterior cruciate ligament after active evaluation of the sense of joint position

dc.contributor.authorCossich, Victor Rodrigues Amaral
dc.contributor.authorMallricha, Frédéric
dc.contributor.authorTitonelli, Victor
dc.contributor.authorSousa, Eduardo Branco de
dc.contributor.authorVelasques, Bruna
dc.contributor.authorSalles, José Inácio
dc.date.accessioned2026-06-23T14:41:22Z
dc.date.issued2014
dc.description.abstractObjective: To ascertain whether the proprioceptive deficit in the sense of joint position continues to be present when patients with a limb presenting a deficient anterior cruciate ligament (ACL) are assessed by testing their active reproduction of joint position, in comparison with the contralateral limb. Methods: Twenty patients with unilateral ACL tearing participated in the study. Their active reproduction of joint position in the limb with the deficient ACL and in the healthy contralateral limb was tested. Meta-positions of 20% and 50% of the maximum joint range of motion were used. Proprioceptive performance was determined through the values of the absolute error, variable error and constant error. Results: Significant differences in absolute error were found at both of the positions evaluated, and in constant error at 50% of the maximum joint range of motion. Conclusion: When evaluated in terms of absolute error, the proprioceptive deficit continues to be present even when an active evaluation of the sense of joint position is made. Consequently, this sense involves activity of both intramuscular and tendon receptors.
dc.description.abstract Objetivo: Verificar se o déficit proprioceptivo no SPA permanece quando pacientes com um membro LCA deficiente são avaliados por meio do teste de reprodução ativa da posição articular, em comparação com o membro contralateral. Métodos: Participaram do estudo 20 pacientes com ruptura unilateral do LCA. Foi feito o teste de reprodução ativa da posição articular no membro LCA deficiente e contralateral saudável. Foram usadas as posições meta de 20% e 50% da amplitude articular máxima. O desempenho proprioceptivo foi determinado por meio dos valores de erro absoluto (EA), erro variável (EV) e erro constante (EC). Resultados: Diferenças significativas foram encontradas para o EA em ambas as posições avaliadas e para o EC em 50% AAM. Conclusão: O déficit proprioceptivo quando avaliado pelo EA permanece mesmo quando a avaliação do senso de posição articular é ativa e, consequentemente, envolve a atividade de receptores intramusculares e tendíneos.pt_BR
dc.identifier.citationCOSSICH, Victor Rodrigues Amaral; MALLRICHA, Frédéric; TITONELLI, Victor; SOUSA, Eduardo Branco de; VELASQUES, Bruna; SALLES, José Inácio. Proprioceptive deficit in individuals with unilateral tearing of the anterior cruciate ligament after active evaluation of the sense of joint position. Revista Brasileira de Ortopedia. São Paulo. v.49. n. 6. p607-612. 2014.
dc.identifier.doi10.1016/j.rboe.2013.07.003
dc.identifier.issn1982-4378
dc.identifier.urihttps://ortobase.into.saude.gov.br/handle/123456789/557
dc.language.isoen
dc.publisherRevista Brasileira de Ortopedia
dc.subjectAnterior Cruciate Ligament
dc.subjectSomatosensory System
dc.subjectKnee
dc.subjectLCA
dc.subjectSistema Somatossensorial
dc.subjectJoelho
dc.titleProprioceptive deficit in individuals with unilateral tearing of the anterior cruciate ligament after active evaluation of the sense of joint position
dc.title.alternativeDéficit proprioceptivo em indivíduos com ruptura unilateral do ligamento cruzado anterior após a avaliação ativa do senso de posição articular
dc.typeArticle

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