Knee JointOsteoarthritis, KneeCoxa VaraKneeShoesCanesJointsFoot OrthosesWeight-BearingArthroplasty, Replacement, KneeJoint InstabilityQuadriceps MuscleKnee InjuriesGaitBone MalalignmentKnee ProsthesisOrthotic DevicesRange of Motion, ArticularBiomechanical PhenomenaArthralgiaTibiaCartilage, ArticularJoint DiseasesWalkingOsteoarthritisMedial Collateral Ligament, KneeMuscle StrengthInjections, Intra-ArticularPainMenisci, TibialPain MeasurementAnkle JointAnterior Cruciate LigamentPatellaSynovial FluidFinger JointSynovial MembraneHip JointArthroscopySynovitisExercise TherapyStifleArthritis, ExperimentalJoint CapsuleSeverity of Illness IndexLigaments, ArticularTreatment OutcomeWrist JointPhysical Therapy ModalitiesTarsal JointsKnee DislocationMagnetic Resonance ImagingArthritisHindlimbPosterior Cruciate LigamentArthritis, RheumatoidArthrographyFemurCollateral LigamentsCartilage DiseasesArthritis, InfectiousChondrocytesPatellofemoral JointArthrometry, ArticularMovementSacroiliac JointCartilageOsteophyteTorquePatellar LigamentMetatarsophalangeal JointFoot JointsHemarthrosisElectromyographyHydrarthrosisTemporomandibular Joint DisordersJoint ProsthesisProprioceptionMuscle, SkeletalTendonsCadaverTime FactorsShoulder JointChondrocalcinosisCollagen Type IIRecovery of FunctionRotationProsthesis DesignJoint Deformities, AcquiredReproducibility of ResultsLigamentsHyaluronic AcidStress, MechanicalPostureFollow-Up StudiesKaolinRabbitsTemporomandibular Joint DiscLegProsthesis-Related Infections