CCSVI

The Natioal Multiple Sclerosis Society (NMSS) makes the following comment on CCSVI:
"Based on results published about these findings to date, there is not enough evidence to say that obstruction of veins as in CCSVI causes MS, or to determine when this obstruction may occur in the course of disease. This fact has been emphasized in meetings and public presentations by Dr. Zamboni himself. He has also noted that people with MS should remain on their immunomodulatory therapies, as has his wife after her endovascular surgery."