Knee JointPatellaKneeOsteoarthritis, KneePatellofemoral Pain SyndromeKnee InjuriesArthroplasty, Replacement, KneeArthralgiaJoint InstabilityKnee ProsthesisJointsOsteochondrosisAnterior Cruciate LigamentPatellar LigamentRange of Motion, ArticularPatellofemoral JointBiomechanical PhenomenaArthroscopyArthrometry, ArticularSubtalar JointPronationJoint DiseasesCartilage, ArticularBasketballBone-Patellar Tendon-Bone GraftingPainPain MeasurementOsteoarthritisInjections, Intra-ArticularTendonsAnkle JointTibiaMenisci, TibialSynovial FluidTendinopathyFinger JointWeight-BearingSynovial MembraneMedial Collateral Ligament, KneeHip JointSynovitisAthletesProsthesis DesignArthritis, ExperimentalPain, PostoperativeJoint CapsuleTreatment OutcomeStifleGaitSportsMenstrual CycleWrist JointLigaments, ArticularTarsal JointsFollow-Up StudiesKnee DislocationProspective StudiesArthritisQuadriceps MuscleArthritis, RheumatoidPosterior Cruciate LigamentHindlimbArthrographyArthritis, InfectiousChondrocytesSacroiliac JointCartilageCartilage DiseasesFemurMovementOsteophyteTorqueBone MalalignmentWalkingMagnetic Resonance ImagingCollateral LigamentsFoot JointsHemarthrosisMetatarsophalangeal JointHydrarthrosisTemporomandibular Joint DisordersJoint ProsthesisProprioceptionMuscle StrengthElectromyographyShoulder JointSeverity of Illness IndexChondrocalcinosisCollagen Type IIMuscle, SkeletalHyaluronic AcidRecovery of FunctionKaolinRotationCadaverReproducibility of ResultsPostureTime FactorsProsthesis-Related InfectionsLigaments