The neuroradiology journal
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Atherosclerotic intracranial arterial stenosis is an important cause of stroke that is increasingly being treated with percutaneous transluminal angioplasty and stenting (PTAS) to prevent recurrent stroke. However, PTAS has been compared with medical management in a randomized trial (SAMMPRIS), where aggressive medical management was superior to PTAS with the use of the Wingspan stent system, however in our experience we have had good results and have experienced no complications with this therapy. In a retrospective, single-center study we enrolled seven consecutive patients with a symptomatic angiographically proven atherosclerotic intracranial arterial stenosis of the anterior and posterior circulation. ⋯ Patency rate was 100% at the last examination in six cases, one case had a pre-occlusive stenosis, requiring angioplasty. No patients died during the follow-up period, and 100% of patients showed good functional outcome at three months (modified Rankin Scale score ≤ 2). Although the SAMMPRIS study showed that aggressive medical management was superior to PTAS, our results suggest that intracranial stenting is safe and effective, probably due to an extraordinary selection of candidates and to an exquisite technique.