Fractures, SpontaneousFractures, BoneFracture HealingFemoral FracturesHip FracturesSpinal FracturesFracture Fixation, InternalFracture FixationFractures, ComminutedBone and BonesFracture Fixation, IntramedullaryBone NeoplasmsFemoral Neck FracturesOsteoporotic FracturesRadius FracturesHumerusFractures, StressUlna FracturesBone NailsFemoral NeoplasmsBone DiseasesBone DensityRib FracturesSkull FracturesLeg BonesMandibular FracturesArm BonesBone CystsCurettageBone PlatesBone RemodelingDiphosphonatesOsteoporosisTooth FracturesHumeral FracturesFractures, CompressionFemurIntra-Articular FracturesBone ResorptionOrbital FracturesBone CementsBone TransplantationSpinal Cord CompressionColles' FractureBony CallusTreatment OutcomeRetrospective StudiesSpinal NeoplasmsBone Density Conservation AgentsBone ScrewsOrthopedic ProceduresOsteolysisLumbar VertebraePeriprosthetic FracturesOsteosarcomaOsteitis DeformansCementoplastyWrist InjuriesCasts, SurgicalBone WiresGiant Cell Tumor of BoneBone MarrowRare DiseasesOsteoporosis, PostmenopausalFollow-Up StudiesMethylmethacrylateExternal FixatorsMaxillary FracturesPostoperative ComplicationsBone DevelopmentTomography, X-Ray ComputedZygomatic FracturesPelvic BonesAccidental FallsForearm InjuriesBone Marrow CellsThoracic VertebraeClavicleBone RegenerationRisk FactorsDiaphysesCalcaneusLimb SalvageAnkle InjuriesTibial FracturesFibulaMultiple MyelomaHypercalcemiaAmputationBone Diseases, MetabolicAbsorptiometry, PhotonMultiple TraumaTractionDislocationsTarsal BonesFemur NeckBone MatrixRange of Motion, ArticularInternal FixatorsCarpal Bones