Middle Meningeal Artery Embolization Using N-hexyl Cyanoacrylate Versus EVOH for Chronic Subdural Hematoma: a Retrospective Comparative Cohort Study.
PURPOSE Chronic subdural hematoma (cSDH) has traditionally been treated surgically, with a ~ 20% risk of recurrence. Three RCTs have shown that middle meningeal artery embolization MMAE using EVOH-based liquid embolic agents (LEAs) reduces recurrence. Preliminary data suggest similar results with n-butyl-cyanoacrylate...