Epidural SpaceEpidural NeoplasmsHematomaSpinal Cord CompressionPulsed Radiofrequency TreatmentQuipazineElectric Stimulation TherapyHematoma, Epidural, CranialHematoma, SubduralSpinal CordHematoma, Subdural, ChronicHematoma, Subdural, AcuteHematoma, Epidural, SpinalSpinal Cord InjuriesHematoma, Subdural, IntracranialHematoma, Subdural, SpinalCerebral HemorrhageSpinal Cord DiseasesInjections, SpinalTomography, X-Ray ComputedTrephiningAnesthesia, SpinalSpinal NervesSpinal Cord NeoplasmsSpinal CanalSpinal DiseasesSpinal Nerve RootsSpinal NeoplasmsCraniotomyMagnetic Resonance ImagingSpinal StenosisSpinal FusionLaminectomySubdural SpaceDura MaterSpinal InjuriesSkull FracturesNeurosurgical ProceduresMuscular Atrophy, SpinalTreatment OutcomeThoracic VertebraeParaplegiaCerebral Hemorrhage, TraumaticSpinal Cord IschemiaGanglia, SpinalCervical VertebraeCraniocerebral TraumaDecompression, SurgicalRetrospective StudiesBasal Ganglia HemorrhageLumbar VertebraeSpineTime FactorsMotor NeuronsSubdural EffusionGlasgow Coma ScaleTuberculosis, SpinalRectus AbdominisHead Injuries, ClosedLigamentum FlavumCranial Fossa, PosteriorMyelographyIntracranial HemorrhagesRemission, SpontaneousLumbosacral RegionPostoperative ComplicationsRats, Sprague-DawleySpinal CurvaturesQuadriplegiaDrainagePosterior Horn CellsParaparesisArachnoid CystsFatal OutcomeDisease Models, AnimalSpinal PunctureSpinal FracturesBrainSpinal Muscular Atrophies of ChildhoodSuctionCerebral AngiographyRetroperitoneal SpaceEsophageal Diseases