Junaid Siddiquie, MD, MRCP
Center for Neuro-Restoration at Cleveland Clinic Main Campus
Extravasation of blood into the subdural space between the dura and arachnoid membranes. Most common neurosurgical emergency associated with high morbidity and mortality. A potentially life-threatening condition requiring urgent surgical evacuation for good clinical outcomes
Idiopathic intracranial hypertension (IIH) is also referred to as pseudotumor cerebri. Elevated intracranial pressure with unknown pathogenesis. Syndrome of intracranial hypertension without structural brain or CSF abnormalities and without identifiable cause.