HematomaHematoma, Epidural, CranialHematoma, SubduralHematoma, Subdural, ChronicHematoma, Subdural, AcuteHematoma, Epidural, SpinalHematoma, Subdural, IntracranialHematoma, Subdural, SpinalCerebral HemorrhageTrephiningTomography, X-Ray ComputedCraniotomySubdural SpaceSkull FracturesCerebral Hemorrhage, TraumaticBasal Ganglia HemorrhageCraniocerebral TraumaDura MaterGlasgow Coma ScaleRectus AbdominisNeurosurgical ProceduresHead Injuries, ClosedIntracranial HemorrhagesSubdural EffusionMagnetic Resonance ImagingCranial Fossa, PosteriorLaminectomyDrainageRemission, SpontaneousLigamentum FlavumIntracranial Hemorrhage, HypertensiveRetroperitoneal SpaceTreatment OutcomeProto-Oncogene Proteins c-fesSuctionCerebral AngiographyArachnoid CystsAnticoagulantsDecompression, SurgicalOncogene Proteins v-relPostoperative ComplicationsWounds, NonpenetratingRetrospective StudiesOncogene Proteins v-rafGlasgow Outcome ScaleRupture, SpontaneousExtravasation of Diagnostic and Therapeutic MaterialsOrbital DiseasesSpinal Cord CompressionTomography Scanners, X-Ray ComputedSubarachnoid HemorrhageFatal OutcomeArachnoidAcute DiseaseAortic DiseasesCerebellar DiseasesAneurysm, RupturedWarfarinNeuroendoscopyParaparesisThalamic DiseasesStereotaxic TechniquesExophthalmosNeurosurgeryIntracranial AneurysmBrain InjuriesHeadacheAneurysm, Dissecting