Remedies to inadvertent frequent-or-rare defects found in today's permanent spectacles for aphakia.
D002386:Cataract / Q000628:therapy; D005139:Eyeglasses / Q000592:standards*; D005898:Glass; D006801:Humans; D007908:Lens, Crystalline / Q000002:abnormalities*; D007909:Lenses / Q000592:standards*