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Motion analysis for the evaluation of muscle overactivity: A point of view / Nicolas Roche in Annals of physical and rehabilitation medicine, Vol. 62 n° 6 (November 2019)
[article] Motion analysis for the evaluation of muscle overactivity: A point of view [texte imprimé] / Nicolas Roche, Auteur ; Céline Bonnyaud, Auteur ; Vivien Reynaud, Auteur . - 2019 . - p. 442-452.
Langues : Anglais (eng) Français (fre)
in Annals of physical and rehabilitation medicine > Vol. 62 n° 6 (November 2019) . - p. 442-452
Catégories : PATHOLOGIE
Accident cérébrovasculaire
PRATIQUE MÉDICALE
Examen clinique
Thesaurus Santé Publique
MuscleTags : Muscle overactivity Stroke Spastic paresis Kinematics Joint dynamics Electromyography Intersegmental coordination Clinical practice Upper motor neuron syndrome Résumé : Muscle overactivity is a general term for pathological increases in muscle activity such as spasticity. It is caused by damage to the central nervous system at the cortical, subcortical or spinal levels, leading to an upper motor neuron syndrome. In routine clinical practice, muscle overactivity, which induces abnormal muscle tone, is usually evaluated by using the Modified Ashworth Scale or the Tardieu Scale. However, both of these scales involve testing in passive conditions that do not always reflect muscle activity during dynamic tasks such as gait or reaching. To determine appropriate treatment strategies, muscle overactivity should be evaluated by using objective measures in dynamic conditions. Instrumental motion analysis systems that include 3-D motion analysis and electromyography are very useful for this purpose. The method can be used to identify patterns of abnormal muscle activity that can be related to abnormal kinematic patterns. It allows for objective and accurate assessment of the effects of treatments to reduce muscle overactivity on the movement to be improved. The aim of this point-of-view article is to describe the utility of instrumental motion analysis and to outline both its numerous advantages in evaluating muscle overactivity and to present the current limitations for its use (e.g., cost, the need for an engineer, errors relating to marker placement and cross talk between electromyography sensors). En ligne : http://www.em-consulte.com/produit/rehab Permalink : https://ifm3r.centredoc.fr/index.php?lvl=notice_display&id=17665 [article]