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