FemurFemoral NeoplasmsFemoral FracturesTibiaPeriprosthetic FracturesEpiphysesKnee JointBone PlatesOsteochondrosisDiaphysesFractures, ComminutedFracture Fixation, InternalBone DensityFracture Fixation, IntramedullaryGiant Cell Tumor of BoneFracture HealingBone NailsBone and BonesKnee ProsthesisOsteosarcomaArthroplasty, Replacement, KneeBiomechanical PhenomenaFemur NeckBone NeoplasmsHumerusWeight-BearingFemur HeadGrowth PlateCurettageFracture FixationProstheses and ImplantsX-Ray MicrotomographyRange of Motion, ArticularAmyotrophic Lateral SclerosisBone TransplantationProsthesis DesignBone RemodelingCompressive StrengthBone ScrewsAbsorptiometry, PhotonHistiocytoma, Benign FibrousOsteotomyChondrosarcomaFinite Element AnalysisOsteoporosisProsthesis FailureTomography, X-Ray ComputedKnee InjuriesPatellaLimb SalvageReoperationBone CementsTreatment OutcomeLateral Line SystemFemoral Neck FracturesCartilage, ArticularStress, MechanicalOvariectomyMagnetic Resonance ImagingOsteoarthritis, KneeImaging, Three-DimensionalRetrospective StudiesFollow-Up StudiesTime FactorsImage Processing, Computer-AssistedOsteogenesisBone ResorptionPostoperative ComplicationsHypothalamic Area, LateralLateral VentriclesSpinal Cord InjuriesFemur Head NecrosisBody WeightCadaverHip FracturesHip ProsthesisHip JointGeniculate BodiesFractures, SpontaneousLeg Length InequalityArthroplasty, Replacement, HipBone DevelopmentBone LengtheningBone Diseases, MetabolicTractionLateral Ligament, AnkleBony CallusFractures, UnunitedExternal FixatorsHipRotation