2014
DOI: 10.4236/health.2014.616254
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Barefoot and High-Heeled Gait: Changes in Muscles Activation Patterns

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Cited by 14 publications
(22 citation statements)
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“…He also suggested that wearing high heels is not advised for patients with cervical or lumbar spine problems [13]. High heels also significantly increase tension of other lower limb muscles -gastrocnemius medialis, rectus femoris, tibialis anterior and rectus abdominis -and causes longer participation of these muscles during the gait cycle [10].…”
Section: Discussionmentioning
confidence: 99%
“…He also suggested that wearing high heels is not advised for patients with cervical or lumbar spine problems [13]. High heels also significantly increase tension of other lower limb muscles -gastrocnemius medialis, rectus femoris, tibialis anterior and rectus abdominis -and causes longer participation of these muscles during the gait cycle [10].…”
Section: Discussionmentioning
confidence: 99%
“…(14,23) High heels would push the center of body load to the front excessively, so that the pelvis and spine would be out of its normal alignment, thus causing an increase of bioelectrical activity of the spine muscle and increase oxygen consumption. 24 These mechanism would cause muscle stress, that gradually would cause posture changes and LBP. 15 VVertical GRF increases significantly in heelheight of 7,62 cm.…”
Section: Discussionmentioning
confidence: 99%
“…The gait data were normalized by the maximum voluntary isometric contraction (MVC) for each muscle. Three tests of MVC were performed, and the average values were used for normalization of the muscles' electrical activity detected during the walking test [6]. After this, the linear envelope of each muscle was calculated using a second order Butterworth low-pass filter (6 Hz cut-off).…”
Section: Equipmentmentioning
confidence: 99%
“…This was performed using a foot switch (Heel/Toe strike transducer, Emgsystem, São Jose dos Campos, Brazil) that was synchronized to the acquisition system to identify the exact time of initial contact and loss of foot contact with the ground, thereby determining cycle phases. In order to detect muscular activation, we used a criterion for establishing onset and offset activation based on the moment when the EMG signal exceeded 30% of the minimum amplitude of the signal average per individual [6].…”
Section: Equipmentmentioning
confidence: 99%