Spinal Cord NeoplasmsSpinal CordSpinal Cord InjuriesArteriovenous MalformationsSpinal Cord DiseasesSpinal Cord CompressionArnold-Chiari MalformationSpinal Cord IschemiaVascular MalformationsInjections, SpinalParaplegiaSpinal Nerve RootsSpinal NervesCongenital AbnormalitiesMotor NeuronsSpinal Cord RegenerationSpinal NeoplasmsSpinal CanalCervical VertebraeAbnormalities, MultipleNervous System MalformationsThoracic VertebraeAnesthesia, SpinalQuadriplegiaCystic Adenomatoid Malformation of Lung, CongenitalSyringomyeliaSpinal DiseasesMalformations of Cortical DevelopmentUmbilical CordAbnormalities, Drug-InducedLaminectomyLumbosacral RegionRats, Sprague-DawleyPosterior Horn CellsMagnetic Resonance ImagingHemangioma, Cavernous, Central Nervous SystemSpinal StenosisRecovery of FunctionAxonsNerve RegenerationSpinal FusionPancreatic NeoplasmsGanglia, SpinalSpinal Cord StimulationLocomotionSpinal InjuriesImmunohistochemistrySpineNeoplasmsAnterior Horn CellsDisease Models, AnimalMyelitisPregnancyCordotomyParalysisNeuronsPainInfant, NewbornMyelographyMuscular Atrophy, SpinalTime FactorsCentral Nervous System Vascular MalformationsNeoplasms, Cystic, Mucinous, and SerousHyperalgesiaElectric Stimulation TherapyUrogenital AbnormalitiesNeuralgiaTomography, X-Ray ComputedLimb Deformities, CongenitalAnus, ImperforateTelangiectasia, Hereditary HemorrhagicHematoma, Epidural, SpinalDura MaterHindlimbRetrospective StudiesHeart Defects, CongenitalSpinal DysraphismCentral Nervous SystemElectric StimulationEpidural SpaceLumbar VertebraeAfferent PathwaysUrinary Bladder, NeurogenicDandy-Walker SyndromeTreatment OutcomeEmbolization, TherapeuticNeurons, AfferentNociceptorsSkin NeoplasmsNeoplasms, Multiple PrimaryReflexBrainMusculoskeletal AbnormalitiesLampreysDecompression, SurgicalCatsMotor ActivitySyndromeAutonomic DysreflexiaCerebral Veins