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Central motor conduction studies in patients with spinal cord disorders: a review.
Nardone, R; Höller, Y; Thomschewski, A; Höller, P; Bergmann, J; Golaszewski, S; Brigo, F; Trinka, E.
Afiliación
  • Nardone R; 1] Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria [2] Department of Neurology, Franz Tappeiner Hospital, Merano, Italy [3] Spinal Cord Injury and Tissue Regeneration Center, Paracelsus Medical University, Salzburg, Austria.
  • Höller Y; 1] Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria [2] Spinal Cord Injury and Tissue Regeneration Center, Paracelsus Medical University, Salzburg, Austria.
  • Thomschewski A; 1] Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria [2] Spinal Cord Injury and Tissue Regeneration Center, Paracelsus Medical University, Salzburg, Austria.
  • Höller P; 1] Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria [2] Spinal Cord Injury and Tissue Regeneration Center, Paracelsus Medical University, Salzburg, Austria.
  • Bergmann J; Department of Psychology and Center for Neurocognitive Research, University of Salzburg, Salzburg, Austria.
  • Golaszewski S; Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria.
  • Brigo F; 1] Department of Neurology, Franz Tappeiner Hospital, Merano, Italy [2] Section of Clinical Neurology, Department of Neurological, Neuropsychological, Morphological and Movement Sciences, University of Verona, Verona, Italy.
  • Trinka E; 1] Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria [2] Spinal Cord Injury and Tissue Regeneration Center, Paracelsus Medical University, Salzburg, Austria.
Spinal Cord ; 52(6): 420-7, 2014 Jun.
Article en En | MEDLINE | ID: mdl-24752292
STUDY DESIGN: Topical review of the literature. OBJECTIVES: The evaluation of patients with myelopathies requires radiological investigations; however, for the correct interpretation of the neuroimaging findings, the functional assessment of corticospinal conduction is helpful or even mandatory in many conditions. The objective of this review article was to assess the utility of the motor evoked potentials (MEPs) in diagnosis and management of the most frequent spinal cord disorders. SETTING: Salzburg (Austria) and Merano (Italy). METHODS: A MEDLINE search was performed using following terms: 'motor evoked potentials', 'transcranial magnetic stimulation', 'central motor conduction', 'compressive myelopathy', 'spinal cord infarction', 'spinal cord injury', 'syringomyelia', 'myelitis', 'hereditary spastic paraparesis', 'subacute combined degeneration' and 'hepatic myelopathy'. RESULTS: Central motor conduction abnormalities can be detected also in the absence of neuroradiological abnormalities-for example, in patients with subacute combined degeneration or hepatic myelopathy. In the most frequent patients with compressive myelopathies, MEPs were found to be very helpful in determining the functional significance of neuroimaging findings. MEP recording can supplement clinical examination and neuroimaging findings also in the assessment of the spinal cord injury level. In patients with spinal cord infarction, the MEP study can demonstrate spinal involvement even when radiological evidence for spinal cord damage is absent or equivocal, thus allowing an important early diagnosis. CONCLUSION: MEPs represent a highly sensitive and accurate diagnostic tool in many different spinal cord disorders. MEPs can also be useful in follow-up evaluation of motor function during treatment and rehabilitation.
Asunto(s)

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Enfermedades de la Médula Espinal / Potenciales Evocados Motores / Electrodiagnóstico Tipo de estudio: Screening_studies Idioma: En Revista: Spinal Cord Asunto de la revista: NEUROLOGIA Año: 2014 Tipo del documento: Article

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Enfermedades de la Médula Espinal / Potenciales Evocados Motores / Electrodiagnóstico Tipo de estudio: Screening_studies Idioma: En Revista: Spinal Cord Asunto de la revista: NEUROLOGIA Año: 2014 Tipo del documento: Article