Prevalence of chronic cerebrospinal venous insufficiency in multiple sclerosis: a blinded sonographic evaluation
Sapienza University, Rome, Italy

"...Conclusion: Chronic cerebrospinal venous insufficiency is a haemodynamic condition strongly associated with multiple sclerosis and is not found in normal controls. The addition of M-mode ultrasound to the diagnostic protocol allows improved observation of venous valve abnormalities...." http://phl.sagepub.com/content/30/1/52.short


Prevalence of chronic cerebrospinal venous insufficiency in multiple sclerosis: a blinded...
phl.sagepub.com
Objectives: To verify the prevalence of chronic cerebrospinal venous insufficiency in patients affected by different clinical forms of multiple sclerosis and in healthy subjects using the Zamboni ultrasound protocol combined with M-mode ultrasound examination.