Hip JointHipOsteoarthritis, HipJointsArthroplasty, Replacement, HipHip ProsthesisHip Dislocation, CongenitalHip Dysplasia, CanineHip FracturesKnee JointHip InjuriesFemur HeadJoint DiseasesHip DislocationAcetabulumAnkle JointJoint CapsuleRange of Motion, ArticularDromaiidaeBiomechanical PhenomenaFinger JointFemur Head NecrosisGaitCartilage, ArticularJoint InstabilityOsteoarthritisFemurTarsal JointsArthritis, InfectiousArthrographyWeight-BearingWrist JointOsteotomyArthralgiaBone Diseases, DevelopmentalProsthesis FailureProsthesis-Related InfectionsLubricationPelvisSacroiliac JointDisarticulationProsthesis DesignTorqueSynovial CystSynovial FluidBone CementsOsteonecrosisLegg-Calve-Perthes DiseaseLigaments, ArticularAnatomy, ComparativePostureFemoracetabular ImpingementObturator NerveWalkingTreatment OutcomeStress, MechanicalOsteoarthritis, KneeReoperationTemporomandibular Joint DisordersFoot JointsMovementMetatarsophalangeal JointJoint ProsthesisArthritis, RheumatoidPainFollow-Up StudiesFinite Element AnalysisPelvic BonesLocomotionFemur NeckShoulder JointBursa, SynovialCadaverChromium AlloysPostural BalanceOssification, HeterotopicRecovery of FunctionArthroscopyChondromatosis, SynovialButtocksRetrospective StudiesTemporomandibular Joint DiscProspective StudiesAcromioclavicular JointModels, AnatomicArtificial LimbsRotationMuscle, SkeletalSpinePostoperative ComplicationsInjections, Intra-ArticularTime FactorsReproducibility of ResultsPalpationElectromyographySeverity of Illness IndexPressureSternoclavicular JointSynovitisMagnetic Resonance Imaging