Hip FracturesFracture HealingFracture Fixation, InternalBone NailsFracture Fixation, IntramedullaryFractures, BoneFemoral FracturesFemoral Neck FracturesHip JointOsteotomyBone ScrewsFracture FixationOsteoporotic FracturesFractures, ComminutedFemurHipSpinal FracturesArthroplasty, Replacement, HipBone PlatesOsteoarthritis, HipHip ProsthesisFemur Head NecrosisHemiarthroplastyHip Dislocation, CongenitalFractures, SpontaneousFemur HeadEpiphyses, SlippedHip DislocationRadius FracturesOsteoporosisPostoperative ComplicationsInternal FixatorsFractures, StressFemur NeckTreatment OutcomeLeg Length InequalityOperative TimeRecovery of FunctionBone DensityExternal FixatorsUlna Fractures