Hematoma, Epidural, CranialHematoma, Epidural, SpinalHematomaSkull FracturesHematoma, SubduralHematoma, Subdural, AcuteLaminectomyHematoma, Subdural, ChronicSpinal Cord CompressionCranial Fossa, PosteriorParaparesisRemission, SpontaneousDecompression, SurgicalEpidural SpaceTomography, X-Ray ComputedHematoma, Subdural, IntracranialHead Injuries, ClosedCraniotomyDelayed Emergence from AnesthesiaDura MaterSphenoid SinusitisCraniocerebral TraumaMagnetic Resonance ImagingCervical VertebraeBrown-Sequard SyndromeSkull Fracture, BasilarParietal BoneArachnoidVagus Nerve InjuriesGlasgow Coma ScaleThoracic VertebraeMyelographyGlasgow Outcome ScaleSpinal Cord DiseasesHematoma, Subdural, SpinalAnesthesia, EpiduralPolyradiculopathyReflex, AbnormalNeurosurgical ProceduresTemporal BoneAnalgesia, EpiduralAbducens Nerve InjuryQuadriplegiaRadiculopathyAcute DiseasePain ClinicsSpinal DiseasesEmergenciesAnticoagulantsCerebral HemorrhagePostoperative ComplicationsTrephiningLumbar VertebraeNeurologic ExaminationOssification, HeterotopicTreatment OutcomeRetrospective StudiesAccidental FallsDelayed DiagnosisSubdural SpaceEarly DiagnosisPrenatal DiagnosisSensitivity and SpecificityCerebral Hemorrhage, TraumaticSpinal Cord