HematomaHematoma, SubduralHematoma, Subdural, ChronicSubdural SpaceHematoma, Subdural, AcuteHematoma, Epidural, CranialEmpyema, SubduralSubdural EffusionHematoma, Subdural, SpinalDura MaterHematoma, Epidural, SpinalHematoma, Subdural, IntracranialCraniotomyTomography, X-Ray ComputedCerebral HemorrhageTrephiningCentral Nervous System Vascular MalformationsCraniocerebral TraumaNeurosurgical ProceduresArachnoid CystsArachnoidHead Injuries, ClosedSkull FracturesMagnetic Resonance ImagingIntracranial HypotensionCranial Fossa, PosteriorGlasgow Coma ScaleCerebral AngiographyCerebral VeinsDrainageCerebral Hemorrhage, TraumaticHeadacheMeningeal ArteriesLaminectomyIntracranial HemorrhagesBattered Child SyndromeRemission, SpontaneousShaken Baby SyndromeDecompression, SurgicalArteriovenous FistulaSinus Thrombosis, IntracranialTreatment OutcomeBasal Ganglia HemorrhagePost-Dural Puncture HeadachePneumocephalusLigamentum FlavumSubarachnoid SpacePostoperative ComplicationsMyelographyFatal OutcomeSpinal PunctureCavernous SinusExtravasation of Diagnostic and Therapeutic MaterialsSubarachnoid HemorrhageRectus AbdominisEmbolization, TherapeuticSuctionRetrospective StudiesGlasgow Outcome ScaleSpinal Cord CompressionMeningesSkull NeoplasmsTomography Scanners, X-Ray ComputedIntracranial Arteriovenous MalformationsMeningeal NeoplasmsRupture, SpontaneousAnticoagulantsBrain AbscessOccipital BoneBrain InjuriesMeningiomaIntracranial HypertensionMeningoceleHydrocephalusSpinal Cord DiseasesEpidural SpaceIntracranial AneurysmBrain EdemaAcute DiseaseIntracranial Hemorrhage, HypertensiveElectrodes, ImplantedRetroperitoneal SpaceNeurosurgeryAneurysm, RupturedCranial Fossa, AnteriorEsophageal DiseasesConsciousness DisordersNeurologic ExaminationSkull Fracture, DepressedCerebral AqueductIntracranial PressureBlood Patch, EpiduralVentriculostomyRetinal HemorrhageCranial Fossa, MiddleParaparesisLumbar VertebraeBrain Hemorrhage, TraumaticEncephaloceleWounds, Nonpenetrating