PatellaBone and BonesChondromalacia PatellaeBone RemodelingPatellar LigamentBone DensityCartilage DiseasesPatellofemoral JointPatellar DislocationKnee JointBone ResorptionBone MarrowBone NeoplasmsBone DevelopmentBone Marrow CellsNail-Patella SyndromeFemurBone DiseasesTibiaCartilage, ArticularDislocationsFractures, BoneKnee ProsthesisArthroplasty, Replacement, KneeBone TransplantationBone RegenerationOsteoarthritis, KneeProchloronBone MatrixJoint InstabilityBone Marrow TransplantationRange of Motion, ArticularArthralgiaPatellofemoral Pain SyndromeOsteochondritisBiomechanical PhenomenaBone SubstitutesBone WiresKnee InjuriesBone Diseases, MetabolicQuadriceps MuscleBone Morphogenetic ProteinsLeadKneeMolluscaJoint DiseasesAnatomic LandmarksBone Cysts, AneurysmalBone Morphogenetic Protein 2CadaverMagnetic Resonance ImagingTendonsOsteogenesisTemporal BoneBone MalalignmentParietal BoneIliumArthroscopySesamoid BonesWeight-BearingBone Diseases, Developmental