Menisci, TibialTearsDry Eye SyndromesKnee InjuriesArthroscopyKnee JointBlinkingFibrocartilageCartilage, ArticularAnterior Cruciate LigamentLacrimal ApparatusRuptureEyelidsFluoresceinOsteoarthritis, KneeCartilage DiseasesLipocalin 1Contact Lenses, HydrophilicMeibomian GlandsStifleFluorophotometryLigaments, ArticularOsteoarthritisLacrimal Apparatus DiseasesBiomechanical Phenomena