Knee JointKneeCapsulesOsteoarthritis, KneeArthroplasty, Replacement, KneeKnee ProsthesisKnee InjuriesBacterial CapsulesCapsule EndoscopyJoint CapsuleLens Capsule, CrystallineCapsule EndoscopesInternal CapsuleRange of Motion, ArticularKnee DislocationAnterior Cruciate LigamentTibiaPatellaMedial Collateral Ligament, KneeMenisci, TibialBiomechanical PhenomenaCartilage, ArticularArthralgiaWeight-BearingJoint InstabilityArthroscopyOsteoarthritisBone MalalignmentFungal CapsulesBowman CapsulePosterior Cruciate LigamentPain MeasurementLigaments, ArticularPainSubrenal Capsule AssayGaitQuadriceps MuscleContractureTreatment OutcomeJoint DiseasesProsthesis DesignRecovery of FunctionPolysaccharides, BacterialCapsule OpacificationMuscle StrengthMagnetic Resonance ImagingProsthesis FailureJoint Deformities, AcquiredReoperationPosterior Capsule of the LensCryptococcus neoformansArthrometry, ArticularFollow-Up StudiesSeverity of Illness IndexWalkingOsteophyteSynovitisSynovial FluidProspective StudiesTorquePatellofemoral JointTime FactorsLens DiseasesHemarthrosisArthroplasty, Replacement, HipCapsulorhexisPatellar LigamentPostoperative ComplicationsMovementAnkle JointArthrographyProsthesis-Related InfectionsHyaluronic AcidSynovial MembraneReproducibility of ResultsMuscle, SkeletalTendonsPopliteal CystAnterior Cruciate Ligament ReconstructionDouble-Blind MethodHipRetrospective StudiesLens, CrystallineRotationAthletic InjuriesCadaverAnterior Capsule of the LensShoesJoint Capsule ReleaseThighProprioceptionRuptureEndoscopes, GastrointestinalSurgery, Computer-AssistedOrthopedic ProceduresStifleLigamentsFemoral NerveOsteochondritis DissecansReconstructive Surgical Procedures