Yahoo Web Search

Search results

1. People also ask

   What is vision impairment?

   • Vision impairment occurs when an eye condition affects the visual system and its vision functions. Everyone, if they live long enough, will experience at least one eye condition in their lifetime that will require appropriate care. Vision impairment has serious consequences for the individual across the life course.

   Blindness and vision impairment - World Health Organization (WHO)

   www.who.int/news-room/fact-sheets/detail/blindness-and-visual-impairment

   See all results for this question

   What are the most common causes of visual impairment?

   • The most common causes of visual impairment globally are uncorrected refractive errors (43%), cataracts (33%), and glaucoma (2%). Refractive errors include near-sightedness, far-sightedness, presbyopia, and astigmatism. Cataracts are the most common cause of blindness.

   Visual impairment - Wikipedia

   en.wikipedia.org/wiki/Visual_impairment

   See all results for this question

   How does vision impairment affect a person?

   • The impact of vision impairment depends on how much — and in what way — someone’s vision is impaired. People with severe or profound visual impairment may not be able to read any of the letters on a standard eye chart. Impaired vision can be confused with low vision, which is classified by the level of visual impairment.

   Visual Impairment: What Is Impaired Vision? - All About Vision

   www.allaboutvision.com/conditions/lowvision/visual-impairment/

   See all results for this question

2. www.who.int › blindness-and-visual-impairmentBlindness and vision impairment - World Health Organization (WHO)

   www.who.int › blindness-and-visual-impairment

   • Cached

   Aug 10, 2023 · Learn about the causes, prevalence, impact and strategies to address vision impairment and blindness globally. Find out how WHO promotes integrated, people-centred eye care and the role of eye care services in the Sustainable Development Goals.

3. en.wikipedia.org › wiki › Visual_impairmentVisual impairment - Wikipedia

   en.wikipedia.org › wiki › Visual_impairment

   • Cached

   Visual or vision impairment (VI or VIP) is the partial or total inability of visual perception. In the absence of treatment such as corrective eyewear, assistive devices, and medical treatment – visual impairment may cause the individual difficulties with normal daily tasks including reading and walking. [6]

4. my.clevelandclinic.org › health › diseasesBlindness (Vision Impairment): Types, Causes and Treatment

   my.clevelandclinic.org › health › diseases

   • Cached

   Nov 14, 2022 · Learn about the different types of blindness, such as partial, complete, congenital, legal and nutritional blindness. Find out the common causes of blindness, such as infections, injuries, diseases and deficiencies, and how to prevent or treat them.

5. Videos

   • 

     17:35

     youtube.com

     Overview of Visual Impairments

     Mar 21, 2021

     9.8K Views

   • 

     1:29

     youtube.com

     Vision Impairment and Blindness - What It Is, Causes, Treatments & More

     Aug 11, 2022

     17.9K Views

   • 

     11:43

     youtube.com

     visual impairment / types of visual impairment

     Jan 13, 2021

     67.8K Views

   View all

6. www.allaboutvision.com › visual-impairmentVisual Impairment: What Is Impaired Vision? - All About Vision

   www.allaboutvision.com › visual-impairment

   • Cached

   Nov 3, 2021 · Visual impairment, or vision impairment, usually means that someone’s eyesight is reduced (impaired) to the extent that it can’t be corrected to a normal level. This means full correction is not even possible with the help of glasses, contact lenses, medication or vision surgery. The definition of visual impairment can vary depending on who ...

7. www.afb.org › blindness-and-low-visionBlindness and Low Vision | American Foundation for the Blind

   www.afb.org › blindness-and-low-vision

   • Cached

   Learn how to cope with vision loss, find resources for living, working, and learning with blindness or visual impairment. Explore topics such as eye conditions, technology, braille, and more.

8. ophthalmology.pitt.edu › vision-impairment › what-visionWhat is Vision Impairment? | Department of Ophthalmology ...

   ophthalmology.pitt.edu › vision-impairment › what-vision

   • Cached

   Vision impairment is a term for eyesight that cannot be corrected to normal levels. It can be caused by various factors and affect different aspects of a person's life, especially in children. Learn more about the types, severity, and functional vision evaluation of vision impairment.

9. my.clevelandclinic.org › health › diseasesLow Vision: Causes, Characteristics, Treatment & Prevention

   my.clevelandclinic.org › health › diseases

   • Cached

   Mar 7, 2024 · Low vision is a permanent visual impairment that you can’t correct with glasses or surgery. Learn about the signs, causes and treatments of low vision, and how to cope with everyday activities.

10. Images

    • 
    • 
    • 
    • 

    View all