Spinal CanalSpinal CordSpinal Cord InjuriesThoracic VertebraeLumbar VertebraeSpinal Cord CompressionCervical VertebraeSpinal StenosisSpinal Cord DiseasesSpinal Cord NeoplasmsSpineLaminectomySpinal DiseasesSpinal NeoplasmsSpinal FusionSemicircular CanalsSpinal FracturesSpinal Nerve RootsInjections, SpinalMyelographyEar CanalDecompression, SurgicalSpinal Cord IschemiaLumbosacral RegionSpinal NervesLigamentum FlavumSacrumSpinal InjuriesEpidural SpaceAnesthesia, SpinalCauda EquinaParaplegiaMagnetic Resonance ImagingSpondylosisRoot Canal PreparationQuadriplegiaInternal FixatorsScoliosisLongitudinal LigamentsMotor NeuronsTomography, X-Ray ComputedRadiculopathyDura MaterIntervertebral Disc DisplacementCervical AtlasSpinal Cord RegenerationPolyradiculopathySpondylolisthesisSpinal OsteophytosisKyphosisVertebroplastyRibsRecovery of FunctionArnold-Chiari MalformationIntervertebral DiscGanglia, SpinalPosterior Horn CellsBone ScrewsSpinal CurvaturesRats, Sprague-DawleyTuberculosis, SpinalMuscular Atrophy, SpinalRoot Canal IrrigantsFractures, CompressionDental Pulp CavityOssification of Posterior Longitudinal LigamentLocomotionRoot Canal Filling MaterialsAxonsSyringomyeliaNerve RegenerationAxisCadaverBiomechanical PhenomenaBack PainSpinal Cord StimulationAnterior Horn CellsTreatment OutcomeTractionPainSubarachnoid SpacePolymethyl MethacrylateZygapophyseal JointNeurosurgical ProceduresUmbilical CordMyelitisCordotomyHematoma, Epidural, SpinalMeningesDislocationsHyperalgesiaParalysisOrthopedic ProceduresErysipeloidAchondroplasiaNerve Compression SyndromesNeck InjuriesDisease Models, AnimalBone CementsNeurons