Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis

Jakob Lorentzen; Michael J Grey; Clarissa Crone; Dominique Mazevet; Fin Biering-Sørensen; Jens B Nielsen

doi:10.1016/j.clinph.2010.02.167

Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis

Jakob Lorentzen, Michael J Grey, Clarissa Crone, Dominique Mazevet, Fin Biering-Sørensen, Jens B Nielsen

91 Citationer (Scopus)

Abstrakt

Spasticity is a common manifestation of lesion of central motor pathways. It is essential for correct anti-spastic treatment that passive and active contributions to increased muscle stiffness are distinguished. Here, we combined biomechanical and electrophysiological evaluation to distinguish the contribution of active reflex mechanisms from passive muscle properties to ankle joint stiffness in 31 healthy, 10 stroke, 30 multiple sclerosis and 16 spinal cord injured participants. The results were compared to routine clinical evaluation of spasticity.

Originalsprog	Engelsk
Tidsskrift	Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
Vol/bind	121
Udgave nummer	11
Sider (fra-til)	1939-51
Antal sider	13
DOI	https://doi.org/10.1016/j.clinph.2010.02.167
Status	Udgivet - 1 nov. 2010

Adgang til dokumentet

10.1016/j.clinph.2010.02.167

Citationsformater

Lorentzen, J., Grey, M. J., Crone, C., Mazevet, D., Biering-Sørensen, F., & Nielsen, J. B. (2010). Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 121(11), 1939-51. https://doi.org/10.1016/j.clinph.2010.02.167

Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis. / Lorentzen, Jakob; Grey, Michael J; Crone, Clarissa et al.

I: Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, Bind 121, Nr. 11, 01.11.2010, s. 1939-51.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

Lorentzen, J, Grey, MJ, Crone, C, Mazevet, D, Biering-Sørensen, F & Nielsen, JB 2010, 'Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis', Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, bind 121, nr. 11, s. 1939-51. https://doi.org/10.1016/j.clinph.2010.02.167

Lorentzen J, Grey MJ, Crone C, Mazevet D, Biering-Sørensen F, Nielsen JB. Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology. 2010 nov. 1;121(11):1939-51. https://doi.org/10.1016/j.clinph.2010.02.167

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AB - Spasticity is a common manifestation of lesion of central motor pathways. It is essential for correct anti-spastic treatment that passive and active contributions to increased muscle stiffness are distinguished. Here, we combined biomechanical and electrophysiological evaluation to distinguish the contribution of active reflex mechanisms from passive muscle properties to ankle joint stiffness in 31 healthy, 10 stroke, 30 multiple sclerosis and 16 spinal cord injured participants. The results were compared to routine clinical evaluation of spasticity.

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Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis

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