Veins and Lymphatics 2015; volume 4:5400

The aim of the study was to collect results from 366 chronic cerebrospinal venous insuffi-ciency (CCSVI) affected patients that were regularly Duplex controlled after having received vein angioplasty following diagnosis for CCSVI. The procedures were all performed in the same Centre and same equipment. The patients were divided into three groups accord-ing to the attributed severity of the associated multiple sclerosis: 264 relapse-remitting (RR) (72%): 179 females (67.8%) and 85 (32.2%) males; 62 secondary progressive (17%): 37 (59.7%) females and 25 (40.3%) males; 40 pri-mary progressive (11%): 22 (55%) females an