Spinal FracturesSpinal Cord InjuriesFractures, BoneSpinal InjuriesThoracic VertebraeFracture HealingSpinal CordHip FracturesLumbar VertebraeFracture Fixation, InternalFractures, SpontaneousFemoral FracturesBack PainOrthopedic Fixation DevicesSpineFracture FixationFractures, ComminutedCordotomySpinal FusionOsteoporotic FracturesRadius FracturesCervical VertebraeFractures, StressMuscle SpasticityFemoral Neck FracturesChronic DiseaseUlna FracturesInjections, SpinalFracture Fixation, IntramedullaryRib FracturesSkull FracturesAnterior Horn CellsQuadriplegiaSpasmParaplegiaMandibular FracturesTreatment OutcomeSpondylitis, AnkylosingReflex, AbnormalElectromyographySpinal DiseasesPain MeasurementDecerebrate StateSpinal Cord DiseasesSpinal Nerve RootsMotor NeuronsZygapophyseal JointReflexTooth FracturesTomography, X-Ray ComputedRetrospective StudiesFractures, CompressionSacrumIntra-Articular FracturesRecovery of FunctionUrinationLocomotionOsteoporosisUrinary BladderBone PlatesBone NailsWheelchairsOrbital FracturesSpinal NervesMagnetic Resonance ImagingLumbosacral RegionCatsAnesthesia, SpinalColles' FractureSpinal CanalTailUrinary Bladder, NeurogenicRats, Sprague-DawleySpinal Cord CompressionSpinal NeoplasmsBony CallusInjections, EpiduralSpinal Cord NeoplasmsPain ManagementBone ScrewsMononeuropathiesBone DensityElectric Stimulation TherapyPeriprosthetic FracturesElectric StimulationSpinal StenosisWrist InjuriesHindlimbPainCasts, SurgicalWeight-BearingBone WiresNerve BlockMaxillary FracturesTime FactorsExternal Fixators5-HydroxytryptophanAccidental FallsZygomatic FracturesOsteoporosis, Postmenopausal