Osteoarthritis, KneeOsteoarthritisKnee JointOsteoarthritis, HipKneePainArthroplasty, Replacement, KneeKnee InjuriesKnee ProsthesisCartilage, ArticularPain MeasurementPain ManagementArthralgiaMenisci, TibialChronic PainOsteoarthritis, SpineRange of Motion, ArticularTibiaOsteophytePain, PostoperativePain ThresholdHand JointsPatellaAnterior Cruciate LigamentBack PainSynovial FluidLow Back PainInjections, Intra-ArticularWeight-BearingSeverity of Illness IndexTreatment OutcomeSynovial MembraneChondrocytesBone MalalignmentHip JointFinger JointNeck PainAbdominal PainPain, IntractablePain PerceptionBiomechanical PhenomenaJoint InstabilityArthroscopyStifleGaitPelvic PainArthritis, RheumatoidArthrographySynovitisDisability EvaluationJoint DiseasesFacial PainAnti-Inflammatory Agents, Non-SteroidalArthroplasty, Replacement, HipViscosupplementationHyaluronic AcidQuadriceps MuscleKnee DislocationViscosupplementsMagnetic Resonance ImagingAcute PainMedial Collateral Ligament, KneePain, ReferredDisease Progression