Here is a recently posted video on the state of CCSVI. It tells you where you can get your updates on the "fact" or "fiction" of the procedure and the state of play on how people are attempting to disprove the hypothesis in randomised blinded trials..............
Yes this is the basis of the Scientific (Karl Popper) approach....You should try to disprove your hypothesis (ideas) not prove it, when you can not disprove it, then you accept it and science moves forward.
If you think it rubbish or great you can comment on Youtube. I know you will say they did not all use the Prof Z protocol, but this really does not matter any more, as the trials are now in place. You should get an answer if venoplasty works or not. You don;t need more work to work out what to do you just need to repeate the reported succes, when in a controlled, blinded scenario.
I think this vidoe gives a fair view of the Scienfitifc Fraternity's approach. The Doc is not a neurologist so is he in the back pocket of pharma? Probably not.... You will say it is not fast enough as ever, but the process is being followed, as it is for every other drug. Until these blinded studies report things are unlikely to change much. Don't shoot the messenger.