Spinal Cord InjuriesSpinal CordParaplegiaQuadriplegiaSpinal Cord CompressionRecovery of FunctionSpinal Cord DiseasesThoracic VertebraeCervical VertebraeSpinal InjuriesCordotomyEpidural SpaceLaminectomySpinal Cord NeoplasmsMotor NeuronsInjections, SpinalNerve RegenerationSpinal Cord IschemiaSpinal DiseasesRats, Sprague-DawleyAutonomic DysreflexiaAcute DiseaseSpinal Cord RegenerationWounds and InjuriesParalysisUrinary Bladder, NeurogenicReflexSpinal NervesSpinal Nerve RootsBones of Lower ExtremityWheelchairsLocomotionContusionsTime FactorsElectric Stimulation TherapyThrombophlebitisAxonsDisease Models, AnimalAnesthesia, SpinalSpinal CanalHindlimbBrain InjuriesMuscle SpasticityMethylprednisoloneSpinal NeoplasmsPressure UlcerInjury Severity ScoreMyelitisElectric StimulationMagnetic Resonance ImagingCatsNeuralgiaDecerebrate StateMotor ActivitySpinal StenosisSpinal FusionGanglia, SpinalAthletic InjuriesElectromyographyLumbosacral RegionPosterior Horn CellsPyramidal TractsLipomatosisPainAnterior Horn CellsChondroitin ABC LyaseNeuronsTreatment OutcomeSpasmHyperalgesiaReperfusion InjuryUrinary CatheterizationMuscular Atrophy, SpinalMyelin SheathGait Disorders, NeurologicNeck InjuriesHematoma, Epidural, SpinalMyelographySpineEvoked Potentials, SomatosensoryOligodendrogliaNeuronal PlasticityPain MeasurementNeurogliaLumbar VertebraeNeuroprotective AgentsAstrocytesPhysical StimulationRespiratory ParalysisGlial Fibrillary Acidic ProteinAfferent PathwaysUrinary BladderNeurologic ExaminationImmunohistochemistryMuscle, SkeletalWalkingSpinal Cord StimulationAnalysis of VarianceOssification, HeterotopicRehabilitation Centers