http://www.wheelchairkamikaze.com/2010/ ... ution.html
A very good summary of where we stand now with CCSVI research and some very good words of caution there.
Marc, from all the blogs you've written this is my favourite one.
I have not seen this blog discussed in other threads, so I hope I'm not duplicating info here.
While I am still a strong believer that CCSVI will prove to play a major role in unraveling the MS puzzle, I think that it is vital that patients use extreme discretion when choosing whether or not to undergo the Liberation Procedure, particularly if they must fly to far off destinations to procure treatment. According to one of the most experienced physicians performing the liberation procedure, Dr. Gary Siskin in Albany, New York, only about one third of patients treated receive dramatic improvements in their condition. Another third experienced minor benefit, and yet another third received no benefit at all. Furthermore, the rate of restenosis (veins closing back up) after balloon angioplasty is quite high, somewhere in the neighborhood of 50% within 12 months of treatment. These statistics alone should give patients some pause, as 66% of treated patients do not get the level of benefit they hoped for, and of those that do, 50% revert back to their previous condition, necessitating the need for additional procedures. This translates into 17% of patients who get liberated with the balloon method finding the lasting relief they sought.
The use of stents should be seriously questioned. In addition to the news reports above, Internet forums are revealing yet more patients suffering from stent thrombosis, and through this blog I've received numerous e-mails from other patients struggling with this problem. Stent thrombosis is only one of the potential hazards associated with the devices. The long-term failure rates of stents placed in the jugular veins is completely unknown. Most of the stents now being used were originally designed for use in thoracic arteries, where they are not subject to the nearly constant bending, twisting, and torque that they undergo when implanted in the extremely flexible human neck.