A variety of different Intracranial bleedings and hematomas, including Acute and Chronic-Subacute Subdural Hematomas (SDH), Epidural Hematomas (EDH), Intracerebral Hematomas (ICH) and Intraventricular Hemorrhages (IVH) are treated in an urgent or emergent manner, with different craniotomies, Burr Holes, Neuro-Endoscopic or Open Microscopic Techniques, as well as External Ventricular Drain (EVD) placement.