Embolization of the Middle Meningeal Artery With ONYX™ Liquid Embolic System for Subacute and Chronic Subdural Hematoma
Conditions
Interventions
- PROCEDURE: Surgical Management
- DEVICE: Onyx™ Liquid Embolic System (LES) Embolization
- OTHER: Observation Only
- DEVICE: Onyx™ Liquid Embolic System (LES) Embolization
- PROCEDURE: Surgical Management
Sponsor
Medtronic Neurovascular Clinical Affairs