Biomechanical analysis of local and global strengthening of gluteus medius
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00312029" target="_blank" >RIV/68407700:21220/17:00312029 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5606/tftrd.2017.916" target="_blank" >http://dx.doi.org/10.5606/tftrd.2017.916</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5606/tftrd.2017.916" target="_blank" >10.5606/tftrd.2017.916</a>
Alternative languages
Result language
angličtina
Original language name
Biomechanical analysis of local and global strengthening of gluteus medius
Original language description
Purpose The effect of weakened gluteus medius muscle on the muscle system dysbalance is well described in literature. The effect of individual muscle strengthening on overall stability and muscle synergy was not studied yet. The aim of this study is to examine muscle synergy affected by selective strengthening of individual muscle segment of gluteus medius in comparison to global gluteus medius and minimus strengthening. Materials and Methods A biomechanical model of normal gait was adopted in this study. Muscle strengthening was imposed two ways. First, the maximum isometric force in single muscle was doubled to study the effect of localized strengthening. Second, all muscle actuators corresponding to principal muscle abductors gluteus medius and minimus were strengthened by doubling their respective maximum isometric force. The muscle activation and joint loading was estimated using OpenSim software Results Making stronger individual muscle unit results in its overloading while load in synergic muscles is attenuated and muscle dysbalance develops. Global strengthening distributes force between the muscles more uniformly and increases joint stability. Method of strengthening has almost no effect on hip joint loading. Discussion Biomechanical analysis provides support to complex rehabilitation therapy aimed to whole muscle system rather than targeting individual muscles.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
<a href="/en/project/NV15-33629A" target="_blank" >NV15-33629A: Development of innovative biotribological medium for boundary lubrication restoration.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
TURKISH JOURNAL OF PHYSICAL MEDICINE AND REHABILITATION
ISSN
2587-0823
e-ISSN
1308-6316
Volume of the periodical
63
Issue of the periodical within the volume
3
Country of publishing house
TR - TURKEY
Number of pages
3
Pages from-to
283-285
UT code for WoS article
000422787600014
EID of the result in the Scopus database
2-s2.0-85029689259