What is the lay name of the treatment for CCSVI (chronic cerebro-spinal venous insufficiency)  in multiple sclerosis.
['patients with relapsing-remitting (RR) multiple sclerosis (MS) receiving standard medical treatment who had been diagnosed with chronic cerebrospinal venous insufficiency (CCSVI) and underwent percutaneous transluminal angioplasty (PTA)', 'Although it is debated whether chronic cerebro-spinal venous insufficiency (CCSVI) plays a role in multiple sclerosis (MS) development, many patients undergo endovascular treatment (ET) of CCSVI', 'Endovascular treatment of CCSVI in patients with multiple sclerosis', 'Although it is still debated whether chronic cerebro-spinal venous insufficiency (CCSVI) plays a role in multiple sclerosis (MS) development, many patients underwent endovascular treatment (ET) of CCSVI.', 'Chronic Cerebro-Spinal Venous Insufficiency (CCSVI) has been proposed to be associated with Multiple Sclerosis (MS). Zamboni et\xa0al reported significant improvement in neurological outcomes in MS patients who underwent Percutaneous Transluminal Angioplasty (PTA)', 'Our open-label study included 94 MS patients who fulfilled ultrasound sonographic criteria required for CCSVI. The internal jugular and/or azygous veins by a catheter venography were dilated.', 'Disability caused by multiple sclerosis is associated with the number of extra cranial venous stenoses: possible improvement by venous angioplasty. Results of a prospective study.', 'Clinical improvement after extracranial venoplasty in multiple sclerosis', 'This study proposed to prospectively evaluate safety and clinical changes in outpatient endovascular treatment in patients with multiple sclerosis (MS) and chronic cerebrospinal venous insufficiency (CCSVI).', 'Twenty-nine patients with clinically definite relapsing-remitting MS underwent percutaneous transluminal angioplasty for CCSVI, outside a clinical relapse.', 'The European Society of Neurosonology and Cerebral Hemodynamics (ESNCH) has considerable concerns regarding the accuracy of the proposed criteria for CCSVI in MS. Therefore, any potentially harmful interventional treatment such as transluminal angioplasty and/or stenting should be strongly discouraged.', 'Catheter venography and endovascular treatment of chronic cerebrospinal venous insufficiency.', 'The work of Dr. Zamboni, et al, who reported that treating the venous stenoses causing CCSVI with angioplasty resulting in significant improvement in the symptoms and quality of life of patients with MS (2', 'Endovascular treatment of patients with chronic cerebrospinal venous insufficiency and multiple sclerosis', 'Endovascular treatment (percutaneous transluminal angioplasty (PTA) with or without stenting) of CCSVI was reported to be feasible with a minor complication rate', 'Safety of endovascular treatment of chronic cerebrospinal venous insufficiency:', 'For patients treated primarily, 87% (208 of 239) had angioplasty, and 11% (26 of 239) had stent placement; 5 patients were not treated. Of patients with restenosis, 50% (9 of 18) had angioplasty, and 50% (9 of 18) had stent placement.', 'An endovascular treatment of Chronic Cerebro-Spinal Venous Insufficiency in multiple sclerosis patients', 'In this study, the mid-term results (6 month follow-up) of the endovascular treatment in patients with Chronic Cerebro-Spinal Venous Insufficiency (CCSVI) and multiple sclerosis (MS) were prospectively evaluated.', 'Thirty-six patients with confirmed MS and CCSVI underwent endovascular treatment by the means of the uni- or bilateral jugular vein angioplasty with optional stent placement.', 'stent implantation into the jugular vein,', 'As the debate about CCSVI and its relationship to MS continues, the complications and risks associated with venous stenting and angioplasty in jugular and azygous veins are becoming clearer.', 'Chronic cerebrospinal venous insufficiency (CCSVI) is associated with multiple sclerosis (MS). The objective of the study was to see if percutaneous transluminal angioplasty (PTA) of duplex-detected lesions, of the internal jugular and/or azygous veins, was safe,', 'CCSVI theory has generated a scientific and mass media debate with a great hope for the miracle of a new possible endovascular treatment of MS ("liberation procedure").', 'Internal jugular thrombosis post venoplasty for chronic cerebrospinal venous insufficiency.', 'The treatment based on the CCSVI theory has appealingly been called "liberation treatment"', 'MS patients (261 women; mean age 45.4 years, range 21-79) with CCSVI underwent endovascular treatment of 1012 venous lesions during 495 procedures', 'While balloon angioplasty was preferred, 98 stents were implanted in 76 patients for lesion recoil, restenosis, or suboptimal dilation.', 'The aim of this report is to assess the safety of endovascular treatment for chronic cerebrospinal venous insufficiency (CCSVI)', 'A total of 564 endovascular procedures (balloon angioplasty or, if this procedure failed, stenting)', 'A potential shift in the treatment paradigm of MS involving endovascular balloon angioplasty or venous stent placement has been proposed as well as conducted in small patient series', 'She underwent percutaneous balloon angioplasty of the associated chronic cerebrospinal venous insufficiency (CCSVI)', 'A prospective open-label study of endovascular treatment of chronic cerebrospinal venous insufficiency', 'Sixty-five consecutive patients with CCSVI, subdivided by MS clinical course into 35 with relapsing remitting (RR), 20 with secondary progressive (SP), and 10 with primary progressive (PP) MS, underwent percutaneous transluminal angioplasty (PTA)']
['The so-called "LIberation therapy" is in fact Endovascular Treatment and consists of PTA (Percutaneous Transluminal Angioplasty), which is dilatation of the internal jugular and/or azygous veins by a catheter venography. Stent placement is optional but has been strongly advised against as being dangerous.']
['LIberation therapy']