Hematoma, SubduralSubdural SpaceHematoma, Subdural, ChronicHematomaHematoma, Subdural, AcuteEmpyema, SubduralSubdural EffusionHematoma, Epidural, CranialHematoma, Subdural, SpinalHematoma, Epidural, SpinalHematoma, Subdural, IntracranialCraniotomyDura MaterTomography, X-Ray ComputedCraniocerebral TraumaCerebral HemorrhageArachnoid CystsHead Injuries, ClosedTrephiningNeurosurgical ProceduresArachnoidBattered Child SyndromeIntracranial HypotensionSkull FracturesShaken Baby SyndromeDrainageGlasgow Coma ScaleMagnetic Resonance ImagingCranial Fossa, PosteriorCerebral Hemorrhage, TraumaticIntracranial HemorrhagesRemission, SpontaneousHeadachePneumocephalusBrain AbscessElectrodes, ImplantedSubarachnoid SpaceFatal OutcomeDecompression, SurgicalGlasgow Outcome ScaleCerebral AngiographyPostoperative ComplicationsLaminectomyPost-Dural Puncture HeadacheTreatment OutcomeSubarachnoid HemorrhageTomography Scanners, X-Ray ComputedExtravasation of Diagnostic and Therapeutic MaterialsBrain InjuriesLigamentum FlavumRetinal HemorrhageBlood Patch, EpiduralSuctionBasal Ganglia HemorrhageCerebral AqueductMeningesSkull Fracture, DepressedRupture, SpontaneousHydrocephalusSkull NeoplasmsBirth InjuriesRetrospective StudiesNeurosurgeryRectus AbdominisVentriculostomyCranial Fossa, MiddleEpilepsies, PartialCerebrospinal Fluid ShuntsAneurysm, RupturedAnticoagulantsChronic DiseaseOccipital BoneIntracranial AneurysmAcute DiseaseBrain EdemaAccidents, TrafficIntracranial PressureCerebral VentriculographyCerebral VeinsIntracranial HypertensionSpinal Cord CompressionEpilepsyMeningeal ArteriesSkullConsciousness DisordersMeningeal NeoplasmsMeningiomaThird VentriclePupil DisordersBrainCoagulantsSpinal PunctureChild AbuseAccidental FallsDecompressive CraniectomyBrain DiseasesElectroencephalographySkiingIntracranial Hemorrhage, HypertensiveRetroperitoneal Space