Hip FracturesFractures, BoneFemoral Neck FracturesFracture FixationFracture HealingOsteoporotic FracturesFracture Fixation, InternalFemoral FracturesHip JointHipSpinal FracturesFractures, SpontaneousDeliriumArthroplasty, Replacement, HipFractures, ComminutedOsteoporosisRadius FracturesOrthopedic ProceduresHip ProsthesisOsteoarthritis, HipFractures, StressBaltimoreRetrospective StudiesTreatment OutcomeFracture Fixation, IntramedullaryBone DensityRisk FactorsUlna FracturesProspective StudiesLength of StayAge FactorsActivities of Daily LivingCohort StudiesPatient DischargeIncidence