Hematoma, Subdural, ChronicHematoma, SubduralTrephiningSubdural SpaceHematoma, Subdural, AcuteSubdural EffusionCraniotomyHematoma, Subdural, IntracranialEmpyema, SubduralHematoma, Epidural, CranialHematomaDura MaterHematoma, Subdural, SpinalTomography, X-Ray ComputedDrainageCraniocerebral TraumaHead Injuries, ClosedArachnoidNeurosurgical ProceduresArachnoid CystsThird VentricleHeadacheVentriculostomyChronic DiseaseRemission, SpontaneousMagnetic Resonance ImagingIntracranial HypotensionCranial Fossa, PosteriorHematoma, Epidural, SpinalPostoperative ComplicationsRecurrenceBattered Child SyndromeTreatment OutcomeGlasgow Coma ScaleShaken Baby SyndromeCerebral HemorrhageSkull