Les myélopathies secondaires aux fistules durales artério-veineuses peuvent-elles être aggravées par la corticothérapie intraveineuse ?

Dural fistulas are the most common vascular malformations of the spinal cord. They are of unknown origin but constitute a recognized cause of myelopathy. Aggravation of the clinical manifestations, either spontaneously or after invasive procedures, has been described.