Neck duplex Doppler ultrasound evaluation for assessing chronic cerebrospinal venous insufficiency in multiple sclerosis patients http://phleb.rsmjournals.com/content/28/1/24.abstract


Neck duplex Doppler ultrasound evaluation for assessing chronic cerebrospinal venous insufficiency i
phleb.rsmjournals.com
Introduction Recent clinical studies have suggested a relationship between multiple sclerosis (MS) and the occurrence of pathological changes in the jugular, vertebral and azygous veins that result in abnormal blood outflow from the brain and the spinal cord. Together, these pathological changes hav...