Hematoma, SubduralHematoma, Subdural, AcuteHematoma, Subdural, ChronicSubdural SpaceHematomaEmpyema, SubduralHematoma, Subdural, IntracranialHematoma, Epidural, CranialSubdural EffusionTrephiningCraniotomyHematoma, Subdural, SpinalGlasgow Coma ScaleTomography, X-Ray ComputedPupil DisordersArachnoidNeurosurgical ProceduresDura MaterRemission, SpontaneousHead Injuries, ClosedFatal OutcomeHematoma, Epidural, SpinalCraniocerebral TraumaArachnoid CystsMagnetic Resonance ImagingSubarachnoid HemorrhageBrain InjuriesMortalityBattered Child SyndromeCerebral Hemorrhage, TraumaticPostoperative ComplicationsAccidental FallsAcute DiseaseDrainageConsciousness DisordersGlasgow Outcome ScaleShaken Baby SyndromeCerebral HemorrhageIntracranial HypotensionCranial Fossa, PosteriorHeadacheCerebral AngiographyTreatment OutcomeSkull FracturesPost-Dural Puncture HeadacheIntracranial AneurysmRetrospective StudiesSkull Fracture, DepressedPneumocephalusBlood Patch, EpiduralDecompression, SurgicalBrain AbscessIntracranial HemorrhagesSubarachnoid SpaceHospital MortalityBirth InjuriesRetinal HemorrhageChronic DiseaseCerebral AqueductAccidents, TrafficInfant MortalityLigamentum Flavum