Higher chronic cerebral venous insufficiency prevalence confirmed in MS, but meaning of findings remains unclear
Wednesday, April 13, 2011 - 16:30
in Health & Medicine
A new study on the relationship between multiple sclerosis (MS) and chronic cerebral venous insufficiency (CCSVI), a narrowing of the extracranial veins that restricts the normal outflow of blood from the brain, found that CCSVI may be a result of MS, not a cause.