Representation of the perimedullary venous network

Representation of the posterior perimedullary venous network

Representation of the perimedullary and epidural
venous network in axial view
 

The dural fistula pathology bring a good vision of the venous network.
Here is an intracranial dural fistula with perimedullary cervical venous drainage with
cervical spinal cord oedema before and after treatment
(ttt carried out by Mr. Pr J.Chiras HOPÎTAL Pitié- Salpêtrière)



 

On left, a dorsal vein of a dural fistula with a characteristic angiographic
aspect ; on the right, cervical vein drainage of dural fistula 
corresponding to the former MRI fig