Acute EpiDural Hematoma Treated With Middle Meningeal Artery Embolization: a Randomized Trial (AEDH-MT)

Patients assigned to the intervention group will receive endovascular embolization treatment within 2 hours after enrollment. Patients will receive the best conservative treatment recommended by the guidelines after MMA, and conservative treatment will be the same in both groups

Patients will receive the best conservative treatment recommended by the guidelines, and conservative treatment will be the same in both groups. Conservative treatment includes medication and general treatment. Drug therapy can be divided into hemostatic treatment, antihypertensive treatment, and symptomatic treatment. Specific local clinical diagnosis and treatment standards shall prevail or refer to corresponding clinical guidelines.