Muscular Atrophy, SpinalSpinal CordSpinal Muscular Atrophies of ChildhoodSpinal Cord InjuriesSurvival of Motor Neuron 1 ProteinAtrophySMN Complex ProteinsMuscular AtrophySurvival of Motor Neuron 2 ProteinSpinal Cord DiseasesMotor NeuronsMuscular Disorders, AtrophicSpinal Cord CompressionSpinal Cord NeoplasmsBulbo-Spinal Atrophy, X-LinkedAnterior Horn CellsNeuronal Apoptosis-Inhibitory ProteinInjections, SpinalCyclic AMP Response Element-Binding ProteinSpinal Nerve RootsSpinal Cord IschemiaSpinal NervesRNA-Binding ProteinsNerve Tissue ProteinsAnesthesia, SpinalSpinal CanalParaplegiaSpinal NeoplasmsSpinal DiseasesDisease Models, AnimalMotor Neuron DiseaseMotor ActivitySpinal StenosisSpinal Cord RegenerationSpinal FusionOptic AtrophyAxonsCervical VertebraeThoracic VertebraeRibonucleoproteins, Small NuclearSpinal InjuriesQuadriplegiaGanglia, SpinalLaminectomyDEAD Box Protein 20Posterior Horn CellsRats, Sprague-DawleyLumbosacral RegionMuscle, SkeletalElectromyographyChromosomes, Human, Pair 5Magnetic Resonance ImagingExonsRecovery of FunctionLocomotionNerve RegenerationNeuronsMyelographyTime FactorsMice, TransgenicPainCoiled BodiesMultiple System AtrophySpinal Cord StimulationSpineReceptors, AndrogenMyelitissnRNP Core ProteinsUmbilical CordPhysical FitnessNerve DegenerationCordotomyParalysisNeural ConductionAmyotrophic Lateral SclerosisHyperalgesiaHematoma, Epidural, SpinalLumbar VertebraeTuberculosis, SpinalMuscle WeaknessNeuralgiaPedigreeElectric Stimulation TherapyPhysical Therapy ModalitiesImmunohistochemistryPhenotypeSpinal CurvaturesBrainPain MeasurementNeuromuscular DiseasesEpidural SpaceSciatic NerveCentral Nervous SystemElectric StimulationBulbar Palsy, ProgressiveHindlimbAfferent PathwaysContractureNociceptorsMutation