Spinal FracturesFractures, BoneSpinal InjuriesThoracic VertebraeFracture HealingSpineLumbar VertebraeHip FracturesFracture Fixation, InternalSpinal CordFractures, SpontaneousFemoral FracturesSpinal Cord InjuriesOrthopedic Fixation DevicesSpinal FusionFracture FixationFractures, ComminutedBack PainOsteoporotic FracturesRadius FracturesCervical VertebraeFractures, StressFemoral Neck FracturesUlna FracturesFracture Fixation, IntramedullaryRib FracturesSkull FracturesSpondylitis, AnkylosingMandibular FracturesTreatment OutcomeSpinal DiseasesTomography, X-Ray ComputedTooth FracturesRetrospective StudiesPain MeasurementFractures, CompressionOsteoporosisSpinal NeoplasmsIntra-Articular FracturesMagnetic Resonance ImagingBone PlatesInjections, SpinalSpinal CanalSpinal Cord CompressionBone DensitySpinal Cord DiseasesBone NailsSpinal NervesOrbital FracturesBone ScrewsAnesthesia, SpinalColles' FractureSpinal Nerve RootsSpinal Cord NeoplasmsSpinal StenosisBony CallusPeriprosthetic FracturesCasts, SurgicalOsteoporosis, PostmenopausalWrist InjuriesBone WiresExternal FixatorsAccidental FallsMaxillary FracturesTractionBone Density Conservation AgentsZygomatic FracturesDislocationsSpinal CurvaturesOrthopedic ProceduresPelvic BonesRange of Motion, ArticularRecovery of FunctionLaminectomyForearm InjuriesAbsorptiometry, PhotonTuberculosis, SpinalLumbosacral RegionKyphosisMuscular Atrophy, SpinalClavicleFemur NeckMultiple TraumaCalcaneusOdontoid ProcessFollow-Up StudiesPostoperative ComplicationsVertebroplastyAnkle InjuriesSpinal Cord IschemiaInternal FixatorsTime FactorsParaplegiaGanglia, SpinalFibulaDiaphysesDendritesFemurProspective StudiesDecompression, Surgical