title: Basic considerations in fitting hydrogel lenses.
abstract: Recommended guidelines for evaluating the performance of hydrogel lenses are developed based upon the physiological reponse of the cornea.
mesh_terms: D003263:Contact Lenses, Hydrophilic / Q000592:standards*; D003315:Cornea / Q000502:physiology; D006801:Humans; D010101:Oxygen Consumption; D012029:Refraction, Ocular