Risk factors, management, and outcomes in isolated parafalcine or tentorial subdural hematomas.

Introduction: Indications for hospitalization in patients with parafalcine or tentorial subdural hematomas (SDH) remain unclear. This study derived and validated a clinical decision rule to identify patients at low risk for complications such that hospitalization can be avoided.

Methods: A multicenter retrospective medical record review of adult patients with parafalcine or tentorial SDHs was completed.