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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/43194
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dc.creatorAline de Castro Cruzpt_BR
dc.creatorSérgio Teixeira Fonsecapt_BR
dc.creatorVanessa Lara Araújopt_BR
dc.creatorDiego da Silva Carvalhopt_BR
dc.creatorLeonardo Drumond Barsantept_BR
dc.creatorValéria Andrade Pintopt_BR
dc.creatorThales Rezende Souzapt_BR
dc.date.accessioned2022-07-12T15:33:40Z-
dc.date.available2022-07-12T15:33:40Z-
dc.date.issued2019-
dc.citation.volume2019pt_BR
dc.citation.spage1pt_BR
dc.citation.epage13pt_BR
dc.identifier.doihttps://doi.org/10.1155/2019/2018059pt_BR
dc.identifier.issn1754-2103pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/43194-
dc.description.resumoBackground. Strengthening of hip and trunk muscles can modify pelvis and hip movements. However, the varus alignment of the foot-ankle complex (FAC) may influence the effects of muscle strengthening, due to the relationship of FAC alignment with pelvic and hip kinematics. This study evaluated the effects of hip and trunk muscle strengthening on pelvis and hip kinematics during walking, in subgroups with larger and smaller values of FAC varus alignment. In addition, this study evaluated the effects of hip and trunk muscle strengthening on hip passive and active properties, in the same subgroups. Methods. Fifty-three women, who were divided into intervention and control groups, participated in this nonrandomized controlled trial. Each group was split into two subgroups with larger and smaller values of FAC varus alignment. Hip and trunk muscle strengthening was performed three times a week for two months, with a load of 70% to 80% of one repetition maximum. Before and after strengthening, we evaluated (1) pelvis and hip excursions in the frontal and transverse planes during walking, (2) isokinetic hip passive external rotator torque, and (3) isokinetic concentric and eccentric peak torques of the hip external rotator muscles. Mixed analyses of variance (ANOVAs) were carried out for each dependent variable related to walking kinematics and isokinetic measurements (). Results. The subgroup with smaller varus alignment, of the intervention group, presented a reduction in pelvic drop after strengthening (). The subgroup with larger varus alignment increased pelvic drop after strengthening, with a marginal significance (). The other kinematic excursions did not change (pelvic anterior rotation , hip internal rotation , and hip adduction ). The intervention group showed increases in passive torque (), peak concentric torque (), and peak eccentric torque (), independently of FAC alignment. These results suggest that FAC varus alignment influences the effects of strengthening and should be considered when hip and trunk muscle strengthening is used to reduce pelvic drop during walking.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentEEF - DEPARTAMENTO DE FISIOTERAPIApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofApplied Bionics and Biomechanicspt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherForça muscularpt_BR
dc.subject.otherPelvept_BR
dc.subject.otherQuadrilpt_BR
dc.subject.otherPépt_BR
dc.subject.otherTornozelopt_BR
dc.subject.otherMovimentos mecânicospt_BR
dc.subject.otherCaminhadapt_BR
dc.titlePelvic drop changes due to proximal muscle strengthening depend on foot-ankle varus alignmentpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.hindawi.com/journals/abb/2019/2018059/#referencespt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0002-6753-589Xpt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0002-2979-8744pt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0002-9845-8081pt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0003-3140-510Xpt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0001-8081-1687pt_BR
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