Intracranial Angioplasty & Stenting For Cerebral Atherosclerosis: A Position Statement of the American Society of Interventional and Therapeutic Neuroradiology, Society of Interventional Radiology, and the American Society of Neuroradiology

STROKE is the third leading cause of death and the leading cause of adult disability in North America, Europe, and Asia (1,2). Intracranial cerebral atherosclerosis accounts for approximately 8 to 10% of all ischemic strokes with a higher reported incidence in the Asian, African, and Hispanic descent populations (3–5). Risk factors include insulin-dependent diabetes mellitus, hypercholesterolemia, hypertension, and cigarette smoking (6–8). In the United States, it is estimated that 40,000 to 60,000 new strokes per year are due to intracranial cerebral atherosclerosis.