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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/42141
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dc.creatorRenan Alves Resendept_BR
dc.creatorLarissa Santos Pinho Pinheiropt_BR
dc.creatorJuliana de Melo Ocarinopt_BR
dc.date.accessioned2022-05-31T18:43:29Z-
dc.date.available2022-05-31T18:43:29Z-
dc.date.issued2019-02-
dc.citation.volume68pt_BR
dc.citation.spage130pt_BR
dc.citation.epage135pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.gaitpost.2018.10.025pt_BR
dc.identifier.issn0966-6362pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/42141-
dc.description.resumoBackground: Increased foot pronation may compromise ankle plantarflexion moment during the stance phase of gait, which may overload knee and hip. Research question: This study investigated the influence of increased foot pronation on lower limbs angular displacement, internal moments and power in the sagittal plane and ground reaction force and center of pressure displacement during the stance phase of gait. Methods: Kinematic and kinetic data of 22 participants (10 women and 12 men) were collected while they walked wearing flat (control condition) and laterally wedged sandals to induce foot pronation (inclined condition). We used principal component analysis for data reduction and dependent t-test to compare differences between conditions with α = 0.05. Results: The inclined condition increased forefoot range of motion (p < 0.001; effect size = 0.73); increased ankle plantarflexion angle (p < 0.001; effect size = 0.96); reduced ankle plantarflexion moment in mid and terminal stance phases and delayed and increased ankle plantarflexion moment in late stance (p < 0.001; effect size = 0.72); increased range of ankle power during late stance (p = 0.006; effect size = 0.56); reduced knee range of moment (p < 0.001; effect size = 0.76); increased range of knee power in early stance and reduced knee power generation in late stance (p = 0.005; effect size = 0.56); reduced the anterior displacement of the center of pressure (p < 0.001; effect size = 0.82) and increased the ground reaction force in the anterior direction (p = 0.003; effect size = 0.60). Significance: Increased foot pronation compromises lower limb mechanics in the sagittal plane during the stance phase of gait. These findings are explained by the fact that foot pronation increases foot segments flexibility and compromises foot lever arm function during the stance of gait.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.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.ispartofGait and Posturept_BR
dc.rightsAcesso Restritopt_BR
dc.subjectWalkingpt_BR
dc.subjectForefootpt_BR
dc.subjectMotionpt_BR
dc.subjectLower extremitypt_BR
dc.subjectKinematicspt_BR
dc.subjectKineticspt_BR
dc.subject.otherCaminhadapt_BR
dc.subject.otherAntepé humanopt_BR
dc.subject.otherLocomoção humanapt_BR
dc.subject.otherExtremidadespt_BR
dc.subject.otherMembros inferiorespt_BR
dc.subject.otherCinemáticapt_BR
dc.subject.otherCinéticapt_BR
dc.titleEffects of foot pronation on the lower limb sagittal plane biomechanics during gaitpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S0966636218317351?via%3Dihub#!pt_BR
dc.identifier.orcidhttps://orcid.org/ 0000-0002-1609-3278pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9404-1695pt_BR
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