Traumatic brain injury (TBI) occurs in 1.5 million people per year in the United States, with approximately 2% of cases (range 1%–4%) resulting in an epidural hematoma (EDH).1,2 Posterior fossa EDH (PFEDH) accounts for 2%–15% of EDH cases.3–9 Prognosis can depend on time delay to surgery and presenting Glasgow Coma Scale (GCS) score.10 Mortality reported in the literature has ranged from 8% to 26%.10 Supra- and infratentorial epidural hematoma (SIEDH), a rare subtype of PFEDH, occurs in <2%...