17 Hospital Foch Department of Therapeutic and Interventional Neuroradiology, Suresnes, France Background Endovascular treatment (EVT) failures and early reocclusions in stroke often result from ...

Background This study assessed caliber and flow changes of covered cortical middle cerebral artery (MCA) branches using the new Caliber-Flow Status Scale (CFSS), postoperative diffusion-weighted ...

Background Mechanical thrombectomy for the treatment of acute ischemic stroke has undergone relevant technical improvements over recent years. However, distal emboli and incomplete reperfusion after ...

Background Half of patients who achieve successful recanalization following endovascular thrombectomy (EVT) for acute ischemic stroke experience poor functional outcome. We aim to investigate whether ...

Background Middle meningeal artery (MMA) embolization results in fewer treatment failures than surgical evacuation for chronic subdural hematomas (cSDHs). We compared the total 1-year hospital cost ...

Background Transradial access (TRA) for neurointervention is becoming increasingly popular as experience with the technique grows. Despite reasonable efficacy using femoral catheters off-label, ...

Correspondence to Professor Monika Killer-Oberpfalzer, Research Institute of Neurointervention, Paracelsus Medical University, Salzburg 5020, Austria; m.killer{at}salk.at Purpose To report the results ...

Background Flow diverters have revolutionized the treatment of intracranial aneurysms. Nevertheless, some aneurysms fail to occlude with flow diversion. The Prospective Study on Embolization of ...

Objective Stroke may occur during transcatheter aortic valve replacement (TAVR) due to debris dislodgement into intracranial arteries. Sentinel Cerebral Protection System is a filter device designed ...

Background M2 segment occlusions represent approximately one-third of non-lacunar ischemic stroke and can lead to permanent neurological deficits. Various techniques are available for mechanical ...

Background The first-pass effect (FPE) is linked to better safety and efficacy prognosis in patients with small- to- moderate sized ischemic infarctions. We evaluated the incidence, prognosis, and ...

Abstract Cerebrospinal fluid–venous fistula is an increasingly recognized cause of spontaneous intracranial hypotension.1 The site of the leak is between the dural sleeve around a spinal nerve root ...