Spinal Cord CompressionEuthanasia, AnimalSpinal Nerve RootsRadiculopathySpinal CordCervical PlexusNerve Compression SyndromesCervical VertebraeSpinal Cord InjuriesSpinal NeoplasmsForaminotomyDislocationsLaminectomySciaticaSpinal Cord NeoplasmsDecompression, SurgicalSpinal CanalIntervertebral Disc DisplacementLigamentum FlavumLumbar VertebraeMyelographyThoracic VertebraeNerve BlockFluoroscopyCadaverSpinal Cord DiseasesDiskectomyCranial Nerve InjuriesEpidural NeoplasmsRadiography, InterventionalMagnetic Resonance ImagingHip DislocationSpinal StenosisParaplegiaSpinal DiseasesIntervertebral DiscEpidural SpaceShoulder DislocationHematopoiesis, ExtramedullarySpinal OsteophytosisScheuermann DiseaseHematoma, Epidural, SpinalData CompressionBrachial PlexusSacrumKnee DislocationNeurologic ExaminationParaparesisAccessory NerveHyperostosisQuadriplegiaLaryngeal CartilagesSpinal FusionArytenoid CartilageSpinal Cord IschemiaInjections, SpinalTomography, X-Ray ComputedRheumatic NoduleOsteochondromaNeckSpinal NervesOdontoid ProcessStockings, CompressionHip Dislocation, CongenitalBalloon EmbolectomySpineTreatment OutcomeArachnoidLumbosacral RegionRecovery of FunctionTuberculosis, SpinalSpinal FracturesArachnoid CystsEpidural AbscessBone NeoplasmsFractures, CompressionPatellar DislocationSciatic NerveNeurosurgical ProceduresUmbilical CordExostoses, Multiple HereditaryMotor NeuronsDiphosphonatesNerve RegenerationCauda EquinaHemangiomaFractures, SpontaneousRetrospective StudiesPeripheral NervesTime FactorsSpinal InjuriesSpinal Cord RegenerationLumbosacral PlexusGanglia, SpinalAxonsRats, Sprague-DawleyCompression BandagesCervical AtlasDisease Models, AnimalLow Back Pain