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The influence of heel height on lower extremity kinematic s and leg muscle activity during gait in young and middle-aged women
Anna Mikaa,*, Łukasz Oleksya,b, Piotr Mikaa,cartier replica Anna Marchewkaa, Brian C. Clarkc
a - Department of Clinical Rehabilitation, University School of Physical Education in Krakow, Poland
b - Zen Machines Poland, Poland

c - Ohio Musculoskeletal and Neurological Institute (OMNI) and the Department of Biomedical Sciences,

Ohio University, Athens, OH, USA

ABSTRACT
The aim of this study was to evaluate the changes in electromyographic (EMG) activity of the lower limb muscles,Romain Gauthier Replicahttp://www.childsplayadventureland.co.uk/test.php?p=Bell-Ross-Replica.html Online Outlet, Cheap Replica Watches UK Store, Swiss Replica Watches Sale, Free UK Shipping!! and hip, knee and ankle kinematics during gait while wearing low- (4-cm) and high-heeled (10-cm) shoes in 31 young and 15 middle-aged adult women.
We obser ved an increase in knee flexion and decrease in ankle eversion associated with elevated heel replica watches ukheights suggesting that compensatory mechanisms attenuating ground reaction forces may be compromised tudor replica watchesduring gait with higher-heeled shoes. Additionally, we cheap replica watchesobserved increased muscle activity during high-heeled gait that may exacerbate muscle fatigue. Collec tively, these findings suggest that Patek Philippe replica watches ukaudemars piguet replicapermanent wearing of heeled footwear could contribute to muscle overuse and repetitive strain injuries.
© 2011 Elsevier B.V . All rights reserved

2012-01-18

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