Neuroendoscopic Evacuation Improves Outcomes Compared with External Ventricular Drainage in Patients with Spontaneous Intraventricular Hemorrhage: A Systematic Review with Meta-Analyses.

Background: Spontaneous intraventricular hemorrhage (IVH) is a cause of significant morbidity and mortality. Treatment for resulting obstructive hydrocephalus has traditionally been via an external ventricular drain (EVD). We aimed to compare patient outcomes after neuroendoscopic surgery (NES) evacuation of IVH versus EVD management.