Resolution of spontaneous intracranial hypotension due to a spinal CSF-venous fistula after a dynamic myelogram: illustrative case.

Key Points

• The aim is to illustrate the spontaneous resolution of intracranial hypotension due to a spinal CSF-venous fistula after treatment.
• Illustrative case report involving a dynamic myelogram
• High-volume CSF drainage
• Assessment of transfistula gradient changes
• Intracranial hypotension resolved spontaneously after treatment
• High viscosity of contrast material aided in resolution
• Decrease in transfistula gradient contributed to recovery