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Analysis of muscular fatigue and foot stability during high-heeled gait
GEFEN A; MEGIDO RAVID M; ITZCHAK Y
GAIT POSTURE , 2002, vol. 15, n° 1, p. 56-63 Doc n°: 103726 Localisation : Documentation IRR Descripteurs : AB1 - ETUDES GENERALES - MUSCLES, DF11 - POSTURE. STATION DEBOUT Plantar pressure measurements and surface electromyography (EMG) were used to determine the effects of muscular fatigue induced by high-heeled gait. The medio-lateral (M/L) stability of the foot was characterized by measuring the M/L deviations of the center of pressure (COP) and correlating these data with fatigue of lower-limb muscles seen on EMG. EMG measurements from habitual high-heeled shoe wearers demonstrated an imbalance of gastrocnemius lateralis versus gastrocnemius medialis activity in fatigue conditions, which correlated with abnormal lateral shifts in the foot-ground or shoe-ground COP of these women. Langue : ANGLAIS Identifiant basis : 2002219698 |
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