I came across these 2 posts.
1) I think I just uncovered a big piece of my health puzzle. I have a completely undeveloped right transverse sinus, meaning it doesn't really exist.
2) I found out via the process that I am a venal anomaly. My right IJV has a loop in it and is forked and one of the forks runs across the front of my neck adjoining to the other side! Dr. was unable to venogram or treat possible blockages because of it!! I wonder if these oddities are our root causes?

And I know of others, myself included, that because of compression of bones in the neck against the jugulars or CSF have also been given the diagnosis of MS. This is why angioplasty does not work for us. For us, CCSVI is a symptom of the root cause of our problems. I would encourage those that have had angio and not maintained there improvements to keep researching for their root cause. My problem was detected by Dr Michael Flanagan, THE UPRIGHT DOCTOR, when he reviewed my upright MRI.