Chronic cerebrospinal venous insufficiency (CCSVI) has been proposed as a cause of
multiple sclerosis (MS). However, two new studies found a very low overall prevalence of …

Background: A constellation of neurosonological findings called chronic cerebrospinal
venous insufficiency (CCSVI) was introduced as a highly specific and highly sensitive …

A condition called “chronic cerebrospinal venous insufficiency”(CCSVI) has been postulated
to play a role in the pathogenesis of multiple sclerosis (MS). This hypothesis implies that a …

Background Chronic Cerebrospinal Venous Insufficiency (CCSVI) has been associated with
multiple sclerosis (MS) with a risk ranging from as high as two-hundred-fold to a protective …

Objectives: To analyze all the arguments against chronic cerebrospinal venous insufficiency
(CCSVI) as a medical entity, and its association with multiple sclerosis (MS) and to revise all …

Chronic cerebrospinal venous insufficiency (CCSVI) is a term used to describe impaired
venous drainage from the central nervous system (CNS) caused by abnormalities in …

Multiple sclerosis (MS) is a chronic disease of the central nervous system with not yet
completely understood pathogenesis. The so called “chronic cerebrospinal venous …

Objective Chronic cerebrospinal venous insufficiency (CCSVI) has been implicated in the
pathophysiology of multiple sclerosis (MS). We sought to determine whether …

Objective Multiple sclerosis (MS) is a chronic neurodegenerative disease of the CNS.
Recently a controversial vascular hypothesis for MS, termed chronic cerebrospinal venous …

Chronic cerebro-spinal venous insufficiency (CCSVI) has been proposed as a “congenital
malformation” implicated in the pathogenesis of multiple sclerosis (MS). However, numerous …