Visual field defects due to opacities in the opitcal media.
D002386:Cataract / Q000150:complications*; D003318:Corneal Opacity / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011680:Pupil / Q000502:physiology; D012607:Scotoma; D014786:Vision Disorders / Q000209:etiology*; D014794:Visual Fields