Osteoarthritis, KneeOsteoarthritisKnee JointOsteoarthritis, HipKneeArthroplasty, Replacement, KneeKnee InjuriesKnee ProsthesisCartilage, ArticularMenisci, TibialArthralgiaOsteoarthritis, SpineRange of Motion, ArticularPain MeasurementPainTibiaOsteophyteHand JointsAnterior Cruciate LigamentPatellaSynovial FluidWeight-BearingInjections, Intra-ArticularChondrocytesSynovial MembraneBone MalalignmentSeverity of Illness IndexFinger JointHip JointTreatment OutcomeBiomechanical PhenomenaJoint InstabilityArthroscopyStifleGaitArthritis, RheumatoidArthrographySynovitisHyaluronic AcidViscosupplementationKnee DislocationArthroplasty, Replacement, HipQuadriceps MuscleMedial Collateral Ligament, KneeViscosupplementsJoint Diseases