Liquid Embolic Volume Does Not Predict Outcome After Middle Meningeal Artery Embolization for Chronic Subdural Hematoma.
PURPOSE Middle meningeal artery embolization (MMAE) is increasingly used for chronic subdural hematoma (CSDH), but the relationship between injected liquid-embolic volume and outcomes is unclear. We evaluated dose-outcome associations and searched for a minimum effective dose. METHODS This retrospective multicenter c...