Hematoma, SubduralHematoma, Subdural, ChronicHematoma, Subdural, AcuteSubdural SpaceHematomaHematoma, Subdural, SpinalHematoma, Subdural, IntracranialEmpyema, SubduralSubdural EffusionHematoma, Epidural, CranialTrephiningCraniotomyDura MaterCraniocerebral TraumaTomography, X-Ray ComputedHead Injuries, ClosedArachnoid CystsBattered Child SyndromeHematoma, Epidural, SpinalNeurosurgical ProceduresArachnoidDrainageShaken Baby SyndromeGlasgow Coma ScaleHeadacheIntracranial HypotensionCranial Fossa, PosteriorMagnetic Resonance ImagingPost-Dural Puncture HeadacheCerebral HemorrhageRemission, SpontaneousSkull Fracture, DepressedBlood Patch, Epidural