Shoulder isokinetic profile of male handball players of the Brazilian National Team

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dc.contributor.authorAndrade, Marilia dos Santos [UNIFESP]
dc.contributor.authorVancini, Rodrigo Luiz [UNIFESP]
dc.contributor.authorLira, Claudio Andre Barbosa de
dc.contributor.authorMascarin, Naryana Cristina [UNIFESP]
dc.contributor.authorFachina, Rafael J. F. G.
dc.contributor.authorSilva, Antonio Carlos da [UNIFESP]
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade Federal de Goias Human and Exercise Physiology Sector
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionBrazilian Basketball Confederation
dc.date.accessioned2015-06-14T13:45:40Z
dc.date.available2015-06-14T13:45:40Z
dc.date.issued2013-12-01
dc.description.abstractBACKGROUND:Data obtained on an isokinetic dynamometer are useful to characterize muscle status and have been reported in muscle imbalance studies in different types of sport. However, few studies have assessed elite handball players to establish reference values.OBJECTIVE:The purpose of this study was to compare, for the dominant (D) and non-dominant (ND) side, the isokinetic profile of shoulder rotator muscle strength between male handball players (H) and asymptomatic non-athletes (NA).METHOD:Isokinetic concentric and eccentric strength tests for D upper limbs were performed by the H group (n=20) and the NA group (n=12). Internal and external rotator muscle peak torque in concentric action was assessed at 60°/s and 300°/s and in eccentric action at 300°/s. We also calculated conventional balance (the ratio of external rotator peak torque to internal rotator peak torque in concentric action) and functional balance (the ratio of external rotator peak torque in eccentric action to internal rotator peak torque in concentric action).RESULTS:In the H group, dominant limbs were stronger in concentric action for external rotation at 60 and 300°/s. The conventional balance ratio for the D side was significantly lower at 60 and 300°/s for H compared to NA. The functional ratio for the D side was significantly lower at 300º/s for H compared to NA.CONCLUSIONS:Compared to asymptomatic non-athletes, handball players presented significant muscular imbalance resulting from daily sports practice, a known risk factor for shoulder injuries.en
dc.description.affiliationUniversidade Federal de São Paulo (UNIFESP) Physiology Department
dc.description.affiliationUniversidade Federal de Goias Human and Exercise Physiology Sector
dc.description.affiliationUniversidade Estadual de Campinas Faculty of Physical Education Sports Science Department
dc.description.affiliationBrazilian Basketball Confederation
dc.description.affiliationUnifespUNIFESP, Physiology Department
dc.description.sourceSciELO
dc.description.sponsorshipProjects Finance Organization (Financiadora de Estudos e Projetos - FINEP)
dc.format.extent572-578
dc.identifierhttp://dx.doi.org/10.1590/S1413-35552012005000125
dc.identifier.citationBrazilian Journal of Physical Therapy. Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia , v. 17, n. 6, p. 572-578, 2013.
dc.identifier.doi10.1590/S1413-35552012005000125
dc.identifier.fileS1413-35552013000600572.pdf
dc.identifier.issn1413-3555
dc.identifier.scieloS1413-35552013000600572
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/8010
dc.identifier.wosWOS:000328938800007
dc.language.isoeng
dc.publisherAssociação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia
dc.relation.ispartofBrazilian Journal of Physical Therapy
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectphysical therapyen
dc.subjectmuscle strengthen
dc.subjectisokinetic dynamometeren
dc.subjectshoulder jointen
dc.subjectathletic injuriesen
dc.subjecthandballen
dc.titleShoulder isokinetic profile of male handball players of the Brazilian National Teamen
dc.typeinfo:eu-repo/semantics/article
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