Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista do Hospital das Clínicas |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0041-87812002000100004 |
Resumo: | Participation in intensive sports activities leads to muscular specializations that may generate alterations in involved articular forces and cause static (posture) and dynamic changes (alterations of articular stability, coordination, etc.). Prevention of injury requires specific functional muscular evaluation in all athletes and for any kind of sport. OBJECTIVE: To dynamically evaluate, through isokinetic tests, the peak torque, total work, and average power of the knee flexor and extensor muscles of jumper and runner athletes and compare them to those of a non-athletic population, evaluating dominance and balance between agonistic and antagonistic muscle groups. RESULTS: In the non-athlete group, we noted a higher asymmetry between the dominant and nondominant members. The jumpers had the highest values of the evaluated parameters of all groups, whereas parameters for the runners were intermediate between non-athletes and jumpers. |
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Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletesIsokineticMuscular strengthSportKneeMuscular balanceParticipation in intensive sports activities leads to muscular specializations that may generate alterations in involved articular forces and cause static (posture) and dynamic changes (alterations of articular stability, coordination, etc.). Prevention of injury requires specific functional muscular evaluation in all athletes and for any kind of sport. OBJECTIVE: To dynamically evaluate, through isokinetic tests, the peak torque, total work, and average power of the knee flexor and extensor muscles of jumper and runner athletes and compare them to those of a non-athletic population, evaluating dominance and balance between agonistic and antagonistic muscle groups. RESULTS: In the non-athlete group, we noted a higher asymmetry between the dominant and nondominant members. The jumpers had the highest values of the evaluated parameters of all groups, whereas parameters for the runners were intermediate between non-athletes and jumpers.Faculdade de Medicina / Universidade de São Paulo - FM/USP2002-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0041-87812002000100004Revista do Hospital das Clínicas v.57 n.1 2002reponame:Revista do Hospital das Clínicasinstname:Universidade de São Paulo (USP)instacron:USP10.1590/S0041-87812002000100004info:eu-repo/semantics/openAccessSiqueira,Cássio MarinhoPelegrini,Fábio Ribeiro Mendes MotaFontana,Maurício FurginelliGreve,Julia Maria D.eng2002-10-18T00:00:00Zoai:scielo:S0041-87812002000100004Revistahttp://www.scielo.br/rhcPUBhttps://old.scielo.br/oai/scielo-oai.php||revista.hc@hcnet.usp.br1678-99030041-8781opendoar:2002-10-18T00:00Revista do Hospital das Clínicas - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
title |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
spellingShingle |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes Siqueira,Cássio Marinho Isokinetic Muscular strength Sport Knee Muscular balance |
title_short |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
title_full |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
title_fullStr |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
title_full_unstemmed |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
title_sort |
Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes |
author |
Siqueira,Cássio Marinho |
author_facet |
Siqueira,Cássio Marinho Pelegrini,Fábio Ribeiro Mendes Mota Fontana,Maurício Furginelli Greve,Julia Maria D. |
author_role |
author |
author2 |
Pelegrini,Fábio Ribeiro Mendes Mota Fontana,Maurício Furginelli Greve,Julia Maria D. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Siqueira,Cássio Marinho Pelegrini,Fábio Ribeiro Mendes Mota Fontana,Maurício Furginelli Greve,Julia Maria D. |
dc.subject.por.fl_str_mv |
Isokinetic Muscular strength Sport Knee Muscular balance |
topic |
Isokinetic Muscular strength Sport Knee Muscular balance |
description |
Participation in intensive sports activities leads to muscular specializations that may generate alterations in involved articular forces and cause static (posture) and dynamic changes (alterations of articular stability, coordination, etc.). Prevention of injury requires specific functional muscular evaluation in all athletes and for any kind of sport. OBJECTIVE: To dynamically evaluate, through isokinetic tests, the peak torque, total work, and average power of the knee flexor and extensor muscles of jumper and runner athletes and compare them to those of a non-athletic population, evaluating dominance and balance between agonistic and antagonistic muscle groups. RESULTS: In the non-athlete group, we noted a higher asymmetry between the dominant and nondominant members. The jumpers had the highest values of the evaluated parameters of all groups, whereas parameters for the runners were intermediate between non-athletes and jumpers. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-02-01 |
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=S0041-87812002000100004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0041-87812002000100004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0041-87812002000100004 |
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 |
Faculdade de Medicina / Universidade de São Paulo - FM/USP |
publisher.none.fl_str_mv |
Faculdade de Medicina / Universidade de São Paulo - FM/USP |
dc.source.none.fl_str_mv |
Revista do Hospital das Clínicas v.57 n.1 2002 reponame:Revista do Hospital das Clínicas instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista do Hospital das Clínicas |
collection |
Revista do Hospital das Clínicas |
repository.name.fl_str_mv |
Revista do Hospital das Clínicas - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||revista.hc@hcnet.usp.br |
_version_ |
1754820894436360192 |