Intracranial arterial stenting for symptomatic stenoses – a Latin American experience

Background: The proportionally higher incidence of intracranial atherosclerosis among Asian and black patients and a greater proclivity for intracranial artery stenosis in the Hispanic population merit drawing attention to a Latin American experience with intracranial arterial stenting. Methods: This is a retrospective analysis of an observational study of 33 intracranial lesions (each >50% stenosis) in 32 patients treated by intracranial angioplasty in 6 Latin American centers over a 3-year period. The investigation used a unique device, a balloon-expandable stent (Pharos). Results: The treated patients ranged…