Spinal Cord InjuriesSpinal CordFractures, BoneFracture HealingHip FracturesParaplegiaQuadriplegiaSpinal FracturesFemoral FracturesRecovery of FunctionFracture Fixation, InternalSpinal Cord DiseasesFracture FixationFractures, ComminutedSpinal Cord CompressionThoracic VertebraeCervical VertebraeRadius FracturesOsteoporotic FracturesWounds and InjuriesNerve RegenerationAutonomic DysreflexiaFractures, SpontaneousSpinal Cord NeoplasmsFractures, StressParalysisSpinal Cord RegenerationUrinary Bladder, NeurogenicSpinal InjuriesSpinal Cord IschemiaFemoral Neck FracturesWheelchairsContusionsUlna FracturesLocomotionInjections, SpinalInjury Severity ScoreRats, Sprague-DawleyElectric Stimulation TherapyFracture Fixation, IntramedullaryBrain InjuriesMotor NeuronsRib FracturesDisease Models, AnimalSkull FracturesAthletic InjuriesPressure UlcerAxonsMandibular FracturesMuscle SpasticityTime FactorsLaminectomyMyelitisSpinal Nerve RootsMotor ActivitySpinal NervesTooth FracturesNeuralgiaElectromyographyTreatment OutcomePyramidal TractsPainCordotomyFractures, CompressionOsteoporosisLumbosacral RegionChondroitin ABC LyaseLumbar VertebraeIntra-Articular FracturesNeck InjuriesReperfusion InjurySpasmReflexUrinary CatheterizationSpinal CanalTrauma Severity IndicesPosterior Horn CellsSpinal NeoplasmsRetrospective StudiesAnterior Horn CellsGait Disorders, NeurologicNeuronsHindlimbBone PlatesAccidental FallsGanglia, SpinalSpinal FusionMyelin SheathBone NailsAccidents, TrafficLeg InjuriesOrbital FracturesPain MeasurementOssification, HeterotopicAnesthesia, SpinalOligodendrogliaSpinal DiseasesNeuronal PlasticityBone DensityEvoked Potentials, Somatosensory