Spinal FracturesFractures, BoneSpinal InjuriesThoracic VertebraeFracture HealingHip FracturesFracture Fixation, InternalSpinal CordFractures, SpontaneousLumbar VertebraeFemoral FracturesSpinal Cord InjuriesOrthopedic Fixation DevicesFracture FixationFractures, ComminutedSpinal FusionOsteoporotic FracturesRadius FracturesBack PainSpineFractures, StressFemoral Neck FracturesUlna FracturesCervical VertebraeFracture Fixation, IntramedullaryRib FracturesSkull FracturesMandibular FracturesSpondylitis, AnkylosingTreatment OutcomeTooth FracturesTomography, X-Ray ComputedRetrospective StudiesPain MeasurementFractures, CompressionIntra-Articular FracturesInjections, SpinalOsteoporosisBone PlatesBone NailsOrbital FracturesSpinal NervesMagnetic Resonance ImagingSpinal Cord DiseasesAnesthesia, SpinalColles' FractureSpinal CanalSpinal Cord CompressionSpinal NeoplasmsBony CallusSpinal Nerve RootsSpinal DiseasesSpinal Cord NeoplasmsBone ScrewsBone DensityPeriprosthetic FracturesSpinal StenosisWrist InjuriesCasts, SurgicalBone WiresMaxillary FracturesExternal FixatorsAccidental FallsZygomatic FracturesOsteoporosis, PostmenopausalForearm InjuriesRecovery of FunctionBone Density Conservation AgentsMuscular Atrophy, SpinalClaviclePelvic BonesTractionAnkle InjuriesInternal FixatorsDislocationsSpinal Cord IschemiaMultiple TraumaGanglia, SpinalCalcaneusFibulaRange of Motion, ArticularDiaphysesOrthopedic ProceduresFollow-Up StudiesPostoperative ComplicationsVertebroplastyOdontoid ProcessSpinal CurvaturesParaplegiaMotor NeuronsTime FactorsBiomechanical PhenomenaLaminectomyCarpal BonesTuberculosis, SpinalInjury Severity ScoreProspective StudiesAbsorptiometry, PhotonFemurRisk Factors