HematomaHematoma, SubduralHematoma, Subdural, ChronicSubdural SpaceHematoma, Subdural, AcuteHematoma, Epidural, CranialEmpyema, SubduralHematoma, Subdural, SpinalSubdural EffusionHematoma, Epidural, SpinalHematoma, Subdural, IntracranialCraniotomyTomography, X-Ray ComputedCerebral HemorrhageDura MaterTrephiningCraniocerebral TraumaHead Injuries, ClosedArachnoid CystsSkull FracturesNeurosurgical ProceduresMagnetic Resonance ImagingGlasgow Coma ScaleCerebral Hemorrhage, TraumaticDrainageArachnoidCranial Fossa, PosteriorBattered Child SyndromeIntracranial HypotensionIntracranial HemorrhagesRemission, SpontaneousShaken Baby SyndromeTreatment OutcomeBasal Ganglia HemorrhageHeadacheDecompression, SurgicalLaminectomyFatal OutcomeCerebral AngiographyPostoperative ComplicationsRetrospective StudiesRectus AbdominisLigamentum FlavumGlasgow Outcome ScaleSuctionSubarachnoid HemorrhageExtravasation of Diagnostic and Therapeutic MaterialsTomography Scanners, X-Ray ComputedRupture, SpontaneousBrain InjuriesPneumocephalusSubarachnoid SpaceBrain AbscessAcute DiseaseAnticoagulantsBrain EdemaPost-Dural Puncture HeadacheEsophageal DiseasesChronic DiseaseElectrodes, ImplantedIntracranial Hemorrhage, HypertensiveSpinal Cord CompressionRetroperitoneal SpaceHydrocephalusNeurosurgeryAneurysm, RupturedProspective StudiesTime FactorsCerebral AqueductSkull Fracture, DepressedVentriculostomyIntracranial AneurysmSkull NeoplasmsRetinal HemorrhageBlood Patch, EpiduralFollow-Up StudiesBrain Hemorrhage, TraumaticCerebral VeinsWounds, NonpenetratingAccidents, TrafficBrainMeningesCerebral VentriculographyBirth InjuriesMeningeal ArteriesCerebrospinal Fluid ShuntsOccipital BoneRecurrenceIntracranial PressureWarfarinOrbital DiseasesCoagulantsNeurologic ExaminationConsciousness DisordersCerebellar DiseasesSpinal PunctureCranial Fossa, MiddleBrain DiseasesSkullAortic Diseases