Ambulatory Surgical ProceduresHydrogelAmbulatory CareTreatment OutcomeHydrogelsOutpatient Clinics, HospitalBiocompatible MaterialsPolyethylene GlycolsContact Lenses, HydrophilicTissue EngineeringTissue ScaffoldsPolyvinyl AlcoholMaterials TestingHexuronic AcidsGlucuronic AcidGelatinAlginatesSiliconesContact Lenses, Extended-WearAmbulatory Care FacilitiesAcrylic ResinsPolyhydroxyethyl Methacrylate