HematomaHematoma, Epidural, CranialHematoma, SubduralEarHematoma, Subdural, ChronicHematoma, Subdural, AcuteHematoma, Epidural, SpinalHematoma, Subdural, IntracranialEar, InnerEar, MiddleEar, ExternalHematoma, Subdural, SpinalEar DiseasesEar CanalCerebral HemorrhageTrephiningTomography, X-Ray ComputedCraniotomyEar OssiclesSubdural SpaceEar AuricleSkull FracturesEar NeoplasmsCerebral Hemorrhage, TraumaticBasal Ganglia HemorrhageCraniocerebral TraumaDura MaterGlasgow Coma ScaleRectus AbdominisNeurosurgical ProceduresHead Injuries, ClosedIntracranial HemorrhagesSubdural EffusionCholesteatoma, Middle EarMagnetic Resonance ImagingCranial Fossa, PosteriorLaminectomyDrainageRemission, SpontaneousTympanic MembraneRound Window, EarLigamentum FlavumTreatment OutcomeIntracranial Hemorrhage, HypertensiveRetroperitoneal SpaceEar CartilageEsophageal DiseasesSuctionCerebral AngiographyArachnoid CystsEar Deformities, AcquiredPostoperative ComplicationsAnticoagulantsDecompression, SurgicalBrain Hemorrhage, TraumaticRetrospective StudiesTemporal BoneWounds, NonpenetratingOtitis Media with EffusionMiddle Ear VentilationAcute DiseaseCochleaBrain EdemaGlasgow Outcome ScaleRupture, SpontaneousFatal OutcomeExtravasation of Diagnostic and Therapeutic MaterialsOrbital DiseasesSpinal Cord CompressionTomography Scanners, X-Ray ComputedSubarachnoid HemorrhageHearingArachnoidAortic DiseasesCerebellar DiseasesOtitis MediaAneurysm, RupturedWarfarinNeuroendoscopyParaparesisAcoustic Impedance TestsLabyrinth DiseasesTime FactorsThalamic DiseasesStereotaxic TechniquesExophthalmosNeurosurgeryIntracranial AneurysmProspective StudiesHeadacheBrain InjuriesAneurysm, DissectingStapes