Patellar LigamentPatellaTendonsTendon InjuriesReconstructive Surgical ProceduresTendon TransferAnterior Cruciate LigamentAchilles TendonAnterior Cruciate Ligament ReconstructionChondromalacia PatellaeKnee InjuriesDeltoid MuscleKnee JointJoint InstabilityBone-Patellar Tendon-Bone GraftingRuptureLigaments, ArticularBiomechanical PhenomenaOrthopedic ProceduresArthroscopyGraft SurvivalCadaverRange of Motion, ArticularTenodesisSuture TechniquesAcromioclavicular JointTibiaPatellofemoral JointPatellar DislocationCartilage DiseasesTissue AdhesionsTendinopathyElbow JointGraft Occlusion, VascularSurgical FlapsTransplantation, Autologous