Menisci, TibialKnee InjuriesTearsPainDry Eye SyndromesChronic PainPain ManagementArthroscopyPain ThresholdKnee JointPain, PostoperativePain MeasurementLow Back PainBack PainBlinkingFibrocartilageCartilage, ArticularAbdominal PainNeck PainAnterior Cruciate LigamentPain, IntractableLacrimal ApparatusOsteoarthritis, KneePelvic PainPain PerceptionRuptureFacial PainAcute PainEyelidsPain, ReferredFluoresceinCartilage DiseasesShoulder PainLipocalin 1Contact Lenses, HydrophilicOsteoarthritisLigaments, ArticularMeibomian GlandsStifleFluorophotometryMusculoskeletal PainBiomechanical PhenomenaArthralgiaMagnetic Resonance ImagingJoint DiseasesRotator Cuff