Chondromalacia PatellaePatellofemoral Pain SyndromePatellaCartilage DiseasesPatellofemoral JointJoint DiseasesKnee JointFlatfootCartilage, ArticularFemurJoint InstabilityPatellar DislocationIntegrin-Binding SialoproteinArthralgiaSurgical TapePatellar LigamentArthroscopyBiomechanical PhenomenaPainKnee InjuriesPain MeasurementAthletic TapeRange of Motion, ArticularTorsoCollateral LigamentsTracheobronchomalaciaQuadriceps MuscleArthroplasty, SubchondralOrthotic DevicesHipBaseballOsteoarthritis, KneeRunningBracesTorqueKneeMuscle StrengthEnoplida InfectionsArthroplasty, Replacement, KneeFootCapillariaHip JointKnee ProsthesisRotationDislocationsMagnetic Resonance ImagingExercise Therapy