Hematoma, SubduralHematoma, Subdural, ChronicSubdural SpaceHematoma, Subdural, AcuteHematomaEmpyema, SubduralHematoma, Subdural, SpinalSubdural EffusionHematoma, Epidural, CranialHematoma, Subdural, IntracranialTrephiningCraniotomyDura MaterHematoma, Epidural, SpinalTomography, X-Ray ComputedCraniocerebral TraumaHead Injuries, ClosedArachnoid CystsBattered Child SyndromeNeurosurgical ProceduresArachnoidDrainageShaken Baby SyndromeCerebral HemorrhageGlasgow Coma ScaleIntracranial HypotensionCranial Fossa, PosteriorMagnetic Resonance ImagingHeadache