Patellofemoral JointPatellofemoral Pain SyndromePatellaKnee JointOsteoarthritis, KneeOsteoarthritisPatellar DislocationFemurPatellar LigamentCartilage, ArticularCartilage DiseasesChondromalacia PatellaeOsteoarthritis, HipBiomechanical PhenomenaJoint DiseasesQuadriceps MuscleAthletic TapeJoint InstabilityArthroplasty, Replacement, KneeRange of Motion, ArticularJointsPainWeight-BearingTibiaDislocationsArthralgiaMagnetic Resonance ImagingAnterior Cruciate LigamentFluoroscopyStress, MechanicalHip JointPain MeasurementKnee InjuriesFinger JointBone MalalignmentMenisci, TibialTreatment OutcomeKnee ProsthesisFinite Element AnalysisOsteoarthritis, SpineArthroplastyBracesKneeProspective StudiesSurgical TapeInjections, Intra-ArticularOsteotomySynovial FluidOsteophyteHand JointsAnkle JointArthroscopyOrthotic DevicesHipSeverity of Illness IndexSynovial MembraneBone Diseases, DevelopmentalChondrocytesGaitPosterior Cruciate LigamentMuscle StrengthArthritis, RheumatoidMedial Collateral Ligament, KneeWrist JointLigaments, ArticularCadaverGenu ValgumExercise TherapyTorqueTarsal JointsTorsoReconstructive Surgical ProceduresRotation