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 ImagingHeadacheRemission, SpontaneousPost-Dural Puncture HeadacheSkull FracturesCerebral Hemorrhage, TraumaticSkull Fracture, DepressedPneumocephalusBlood Patch, EpiduralGlasgow Outcome ScaleDecompression, SurgicalFatal OutcomeBrain AbscessSubarachnoid SpaceIntracranial HemorrhagesBirth InjuriesBrain InjuriesRetinal HemorrhageCerebral AngiographySubarachnoid HemorrhagePupil DisordersCerebral AqueductPostoperative ComplicationsLigamentum FlavumThird VentricleVentriculostomyChronic DiseaseAccidents, TrafficHydrocephalusNeurosurgeryCerebral VentriculographyTreatment OutcomeLaminectomyConsciousness DisordersSkiingMeningeal NeoplasmsCerebrospinal Fluid ShuntsAccidental FallsMeningiomaSpinal PunctureSkullRupture, SpontaneousIntracranial AneurysmIntracranial HypertensionRetrospective StudiesMeningeal ArteriesChild AbuseAneurysm, RupturedAnesthesia, Spinal