Spinal Cord CompressionCervical VertebraeSpinal CordIntervertebral DiscSpinal Cord InjuriesSpinal NeoplasmsSpinal Cord NeoplasmsLaminectomyThoracic VertebraeSpinal Cord DiseasesSpinal CanalMyelographyIntervertebral Disc DisplacementIntervertebral Disc DegenerationEpidural NeoplasmsSpinal DiseasesDecompression, SurgicalQuadriplegiaMagnetic Resonance ImagingParaplegiaEpidural SpaceHematopoiesis, ExtramedullaryScheuermann DiseaseHematoma, Epidural, SpinalLumbar VertebraeParaparesisPhrenic NerveHyperostosisSpineRecovery of FunctionRheumatic NoduleSpinal FusionMyelitisEpidural AbscessSpondylosisForelimbOsteochondromaSpinal InjuriesBalloon EmbolectomySpinal OsteophytosisAnterior Horn CellsOdontoid ProcessParalysisArachnoid CystsBone NeoplasmsTuberculosis, SpinalMotor NeuronsExostoses, Multiple HereditarySpinal Nerve RootsSpinal StenosisDiphosphonatesNeckArachnoidTreatment OutcomeNeurosurgical ProceduresNerve Compression SyndromesContusionsTomography, X-Ray ComputedHemangiomaData CompressionSpinal FracturesFractures, SpontaneousRespiratory ParalysisFatal OutcomeFibrocartilageRats, Sprague-DawleyPyramidal TractsDisease Models, AnimalSpinal Cord StimulationTime FactorsDura MaterKlippel-Feil SyndromeRed NucleusRetrospective StudiesNeck InjuriesLongitudinal LigamentsCompressive StrengthSpinal Cord Ischemia