Extracranial Veins in Multiple Sclerosis: Is There a Role for Vascular Surgery?
Paolo Zamboni, Robert Zivadinov
Published Online: July 23, 2018
https://www.ejves.com/article/S1078-5884(18)30387-3/fulltext

(A) Increased probability of developing new MRI lesions with absent flow in upright position at 6–12 months from the procedure (35% of patients vs. 9%). In contrast, when PTA restored the flow in the internal jugular vein in favour of gravity, 91% of patients did not develop new T2 MRI lesions (p ...