Spinal Cord CompressionCervical VertebraeSpinal CordSpinal Cord InjuriesSpinal NeoplasmsSpinal Cord NeoplasmsLaminectomySpinal Cord DiseasesThoracic VertebraeSpinal CanalMyelographyQuadriplegiaEpidural NeoplasmsDecompression, SurgicalParaplegiaSpinal DiseasesMagnetic Resonance ImagingEpidural SpaceHematopoiesis, ExtramedullaryScheuermann DiseaseHematoma, Epidural, SpinalRecovery of FunctionMyelitisParaparesisPhrenic NerveMotor NeuronsHyperostosisAnterior Horn CellsSpinal Cord IschemiaForelimbSpinal Nerve RootsParalysisSpinal InjuriesRheumatic NoduleEpidural AbscessOsteochondromaSpinal FusionBalloon EmbolectomySpondylosisInjections, SpinalOdontoid ProcessArachnoid CystsTuberculosis, SpinalRats, Sprague-DawleyContusionsBone NeoplasmsSpinal StenosisNeckSpinal Cord StimulationArachnoidExostoses, Multiple HereditaryUmbilical CordSpineTreatment OutcomeDiphosphonatesPyramidal TractsNeurosurgical ProceduresDisease Models, AnimalSpinal NervesTime FactorsAxonsHemangiomaNerve RegenerationSpinal OsteophytosisSpinal FracturesRespiratory ParalysisTomography, X-Ray ComputedData CompressionNerve Compression SyndromesFatal OutcomeSpinal Cord RegenerationLumbar VertebraeFractures, SpontaneousDNA DamageRed NucleusElectric Stimulation TherapyDura MaterKlippel-Feil SyndromeElectromyographyNeck InjuriesRetrospective StudiesLocomotionAnesthesia, SpinalPosterior Horn CellsNerve TissueAfferent Pathways