Rib FracturesRibsFractures, BoneFracture HealingHip FracturesBone and BonesThoracic InjuriesFemoral FracturesOsteoporotic FracturesSpinal FracturesHemothoraxFracture Fixation, InternalMultiple TraumaFracture FixationFractures, ComminutedBone DensityAir BagsRadius FracturesBone RemodelingFractures, SpontaneousFractures, StressWounds, NonpenetratingOsteosclerosisFemoral Neck FracturesAccidents, TrafficUlna FracturesThoracic WallIntestinal PolyposisFracture Fixation, IntramedullaryAbbreviated Injury ScaleSkull FracturesMandibular FracturesEpidemiologic FactorsBone ResorptionOsteoporosisTooth FracturesBone MarrowBone Neoplasms