HipHip JointGaitBiomechanical PhenomenaRange of Motion, ArticularAnkle JointPelvic BonesRunningGait Disorders, NeurologicWalkingArthroplasty, Replacement, HipKneeOsteoarthritis, HipHip FracturesHip ProsthesisElectromyographyMuscle, SkeletalMovementKnee JointHip Dislocation, CongenitalHip DislocationHip InjuriesAcetabulumHip Dysplasia, CanineProsthesis FailureFemur HeadFemur Head NecrosisReoperationProsthesis DesignFemurMolecular Sequence DataJoint DiseasesTreatment OutcomeFemoral Neck FracturesBase SequenceBone CementsAmino Acid SequenceHip ContractureCementationFemoracetabular ImpingementFollow-Up StudiesTime FactorsRecovery of FunctionFemur NeckRetrospective StudiesArthroplasty, Replacement, KneePostoperative ComplicationsLeg Length InequalityBone DensityCell Surface ExtensionsWeight-BearingLegg-Calve-Perthes DiseaseProspective StudiesPolyethyleneProsthesis-Related InfectionsBone Diseases, DevelopmentalArthralgiaOsteoporosisTorqueOsteoarthritis, Knee