The aim of this study is to analyze the association between a deformity of the cranial portion of the central spinal canal and syringomyelia in patients with a Chiari-type malformation of the craniocervical junction.
The investigators hypothesize that Chiari malformation, defined by the herniation of the cerebellar tonsils through the foramen magnum, may be responsible for a deformation of the cranial portion of the central spinal canal, and that this deformation is associated with the presence of syringomyelia in patients with this malformation.
Adult patients being treated for Chiari malformation or syringomyelia at Bordeaux University Hospital
Patients admitted for an initial surgical consultation regarding Chiari malformation with or without syringomyelia at Bordeaux University Hospital
Individuals enrolled in or covered by a social security program.
Free, informed, and express consent (confirmed in writing) (no later than the day of enrollment and prior to any examination required by the study).
Pregnant or breastfeeding patients
Contraindications to MRI
Individuals deprived of their liberty by judicial or administrative order,
Adults subject to legal protective measures (guardianship, conservatorship, judicial protection).
University Hospital, Bordeaux
Lead sponsor
University of Bordeaux
Collaborator