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Aug 10, 2023 · Causes of blindness and vision impairment in 2020 and trends over 30 years, and prevalence of avoidable blindness in relation to VISION 2020: the Right to Sight: an analysis for the Global Burden of Disease Study.
Nov 14, 2022 · Blindness. Blindness can result from infections, accidents, genetic conditions and other diseases. Types of blindness can range from no vision at all to seeing shapes. Some types can be prevented or cured, but other types can’t be treated.
This information not only educates those experiencing blindness or difficulty seeing, but it also informs thought leaders, policymakers, and practitioners who work each day to expand opportunity and inclusion for people who are blind or have low vision everywhere.
Vision impairment and blindness impact the life of people everywhere. In low- and middle-income settings the burden of vision impairment can be even greater due to fewer opportunities to access the most essential eye care services.
Mar 7, 2024 · Low vision may involve a variety of different types of visual impairment; not just nearsightedness or farsightedness, but also peripheral vision loss, a blind spot or blurred vision. You might have OK vision in some ways but still have low vision overall.
Feb 27, 2024 · Low vision, visual impairment, and blindness are broad terms encompassing a range of conditions affecting an individual's ability to see and function in daily life. Low vision describes those whose vision cannot be fully corrected by glasses, contact lenses, refractive surgery, or other surgery.
Those descriptions are no longer in general use, however. Here is one definition of low vision, related to visual acuity: Low vision is a condition caused by eye disease, in which visual acuity is 20/70 or poorer in the better-seeing eye and cannot be corrected or improved with regular eyeglasses.
