Vision decreased

Definition: Vision considered to be inferior to normal vision as represented by accepted standards of acuity, field of vision, or motility. Low vision generally refers to visual disorders that are caused by diseases that cannot be corrected by refraction (e.g., MACULAR DEGENERATION; RETINITIS PIGMENTOSA; DIABETIC RETINOPATHY, etc.).

Synonyms (terms occurring on more labels are shown first): diminished vision, reduced vision, low vision, dim vision

More information: PubMed search and possibly Wikipedia