Approximately 20% of ischemic strokes involve the posterior circulation, primarily supplied by the vertebrobasilar system. While much is known about the stroke risk of vertebrobasilar stenotic disease ...

Background Intracranial atherosclerotic stenosis (ICAS) represents a major cause of ischemic stroke, with endovascular treatments, such as stenting, facing challenges such as restenosis and ...

Background In patients with stroke, current guidelines recommend non-invasive vascular imaging to identify intracranial vessel occlusions (VO) that may benefit from endovascular treatment (EVT).

Introduction/Purpose Headache is a nearly universal and often disabling symptom in the acute phase of aneurysmal subarachnoid hemorrhage (aSAH), yet it remains inadequately managed, often requiring ...

Introduction Refractory headache is a common and frequently disabling disorder, affecting 2–12 million patients each year in the US alone. This case series provides initial insight into the safety and ...

Introduction Idiopathic Normal Pressure Hydrocephalus (NPH) is a potentially reversible form of dementia and one of the most common forms of adult hydrocephalus. Treatment has involved ...

Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri, USA Correspondence to Dr Colin P Derdeyn, Mallinckrodt Institute of Radiology, Washington University ...

Background Endovascular embolization using liquid embolic agents (LEAs) is frequently applied for the treatment of intracranial vascular malformations. Appropriate visibility of LEAs during ...

Objectives To describe a new technique to obtain minimally invasive but efficient vertebral body (VB) reconstruction, augmentation, and stabilization in severe osteoporotic and neoplastic fractures, ...

Background and Purpose Embolization is the first-line treatment for dural arteriovenous fistulas (dAVF). The precipitating hydrophobic injectable liquid (PHIL) embolic agent is a non-adhesive ...

Introduction/Purpose SENDit technology (Penumbra Inc, Alameda CA) is a novel supple, tapered obturator used instead of a microcatheter to bring up the RED72 aspiration catheter during endovascular ...

Background Transverse sinus stenosis (TSS) and sigmoid sinus wall anomalies (SSWAs) are the most common causes of pulsatile tinnitus (PT). While these conditions may co-occur, they usually require ...