Knee JointKneeOsteoarthritis, KneeArthroplasty, Replacement, KneePainKnee InjuriesKnee ProsthesisPain ManagementChronic PainElasticityPain MeasurementBiomechanical PhenomenaPain, PostoperativePain ThresholdLow Back PainBack PainRange of Motion, ArticularNeck PainAbdominal PainPain, IntractableArthralgiaPain PerceptionPelvic PainFacial PainWeight-BearingElastic ModulusAcute PainPain, ReferredTibiaKnee DislocationAnterior Cruciate LigamentPatellaPulse Wave AnalysisStress, MechanicalShoulder PainElasticity Imaging TechniquesPulsatile FlowMusculoskeletal PainOsteoarthritisTreatment OutcomeCartilage, ArticularMedial Collateral Ligament, KneeMenisci, TibialComplianceJoint DiseasesArthroscopyJoint InstabilityArteriesGaitTorqueAnalgesicsSeverity of Illness IndexAnkle JointProspective StudiesBone MalalignmentLigaments, ArticularQuadriceps MusclePulseTime FactorsFollow-Up StudiesMovementRecovery of FunctionPosterior Cruciate LigamentAnkleNociceptive PainMuscle, SkeletalMuscle StrengthNeuralgiaMagnetic Resonance ImagingTensile StrengthMuscle ContractionChronic DiseaseReproducibility of ResultsProsthesis DesignIsometric ContractionAnalgesics, OpioidMechanical ProcessesDisability EvaluationBlood PressureTendonsPatellar LigamentElectromyographyMyofascial Pain SyndromesContracturePostureFinite Element AnalysisProsthesis FailureWalkingRisk FactorsHyperalgesiaQuestionnairesCarotid ArteriesVascular ResistanceDouble-Blind MethodReoperationCadaverAortaAnalysis of VarianceComplex Regional Pain SyndromesExercise Therapy