The Role of Neurophysiology in Managing Patients with Chiari Malformations

Chiari malformation type 1 (CM1) includes various congenital anomalies that share ectopia of the cerebellar tonsils lower than the foramen magnum, in some cases associated with syringomyelia or hydrocephalus. CM1 can cause dysfunction of the brainstem, spinal cord, and cranial nerves. This functiona...

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Main Authors: Dulce Moncho, Maria A. Poca, Kimia Rahnama, M. Ángeles Sánchez Roldán, Daniela Santa-Cruz, Juan Sahuquillo
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/12/20/6472
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author Dulce Moncho
Maria A. Poca
Kimia Rahnama
M. Ángeles Sánchez Roldán
Daniela Santa-Cruz
Juan Sahuquillo
author_facet Dulce Moncho
Maria A. Poca
Kimia Rahnama
M. Ángeles Sánchez Roldán
Daniela Santa-Cruz
Juan Sahuquillo
author_sort Dulce Moncho
collection DOAJ
description Chiari malformation type 1 (CM1) includes various congenital anomalies that share ectopia of the cerebellar tonsils lower than the foramen magnum, in some cases associated with syringomyelia or hydrocephalus. CM1 can cause dysfunction of the brainstem, spinal cord, and cranial nerves. This functional alteration of the nervous system can be detected by various modalities of neurophysiological tests, such as brainstem auditory evoked potentials, somatosensory evoked potentials, motor evoked potentials, electromyography and nerve conduction studies of the cranial nerves and spinal roots, as well as brainstem reflexes. The main goal of this study is to review the findings of multimodal neurophysiological examinations in published studies of patients with CM1 and their indication in the diagnosis, treatment, and follow-up of these patients, as well as their utility in intraoperative monitoring.
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spelling doaj.art-d0c4ff64b2dc4bd3a4a3fbf2b25031112023-11-19T16:51:34ZengMDPI AGJournal of Clinical Medicine2077-03832023-10-011220647210.3390/jcm12206472The Role of Neurophysiology in Managing Patients with Chiari MalformationsDulce Moncho0Maria A. Poca1Kimia Rahnama2M. Ángeles Sánchez Roldán3Daniela Santa-Cruz4Juan Sahuquillo5Department of Clinical Neurophysiology, Vall d’Hebron University Hospital, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainNeurotraumatology and Neurosurgery Research Unit, Vall d’Hebron Institut de Recerca (VHIR), Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainDepartment of Clinical Neurophysiology, Vall d’Hebron University Hospital, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainDepartment of Clinical Neurophysiology, Vall d’Hebron University Hospital, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainDepartment of Clinical Neurophysiology, Vall d’Hebron University Hospital, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainNeurotraumatology and Neurosurgery Research Unit, Vall d’Hebron Institut de Recerca (VHIR), Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, 08035 Barcelona, SpainChiari malformation type 1 (CM1) includes various congenital anomalies that share ectopia of the cerebellar tonsils lower than the foramen magnum, in some cases associated with syringomyelia or hydrocephalus. CM1 can cause dysfunction of the brainstem, spinal cord, and cranial nerves. This functional alteration of the nervous system can be detected by various modalities of neurophysiological tests, such as brainstem auditory evoked potentials, somatosensory evoked potentials, motor evoked potentials, electromyography and nerve conduction studies of the cranial nerves and spinal roots, as well as brainstem reflexes. The main goal of this study is to review the findings of multimodal neurophysiological examinations in published studies of patients with CM1 and their indication in the diagnosis, treatment, and follow-up of these patients, as well as their utility in intraoperative monitoring.https://www.mdpi.com/2077-0383/12/20/6472blink reflexbrainstem auditory evoked potentialsbrainstem reflexesChiari type 1 malformationelectromyographyevoked potentials
spellingShingle Dulce Moncho
Maria A. Poca
Kimia Rahnama
M. Ángeles Sánchez Roldán
Daniela Santa-Cruz
Juan Sahuquillo
The Role of Neurophysiology in Managing Patients with Chiari Malformations
Journal of Clinical Medicine
blink reflex
brainstem auditory evoked potentials
brainstem reflexes
Chiari type 1 malformation
electromyography
evoked potentials
title The Role of Neurophysiology in Managing Patients with Chiari Malformations
title_full The Role of Neurophysiology in Managing Patients with Chiari Malformations
title_fullStr The Role of Neurophysiology in Managing Patients with Chiari Malformations
title_full_unstemmed The Role of Neurophysiology in Managing Patients with Chiari Malformations
title_short The Role of Neurophysiology in Managing Patients with Chiari Malformations
title_sort role of neurophysiology in managing patients with chiari malformations
topic blink reflex
brainstem auditory evoked potentials
brainstem reflexes
Chiari type 1 malformation
electromyography
evoked potentials
url https://www.mdpi.com/2077-0383/12/20/6472
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