The aim of VISION 2020 is to eliminate avoidable blindness by the year 2020. Attainment of this aim implies the development of a sustainable comprehensive health-care system to ensure the best possible vision for all people and thereby improve quality of life.
What is Target’s vision under 2020?
VISION2020 aims to eliminate avoidable blindness in the world by 2020 and targetsthe world’s leading causes of avoidable visual impairment: cataract, trachoma,onchocerciasis , childhood blindness (including vitamin A deficiency), andrefractive error and low vision (Figure 1).
What is the core strategy of vision 2020?
THE AIM OF VISION 2020
The three major strategies by which Vision 2020 intends to achieve its objective are (1) disease control , (2) human resource development, and (3) the advancement of infrastructure and appropriate technology. 7. integrating eye care into general healthcare services.
Who started vision 2020?
What is VISION 2020? VISION 2020: The Right to Sight was launched in 1999 by the World Health Organization and the International Agency for the Prevention of Blindness .
What is avoidable blindness?
What exactly is avoidable blindness? In developing countries, 4 out of 5 people who are blind don’t need to be. Eye diseases like cataract, trachoma and diabetic retinopathy can lead to blindness when, in fact they’re either treatable or preventable.
Who is a low vision patient?
What is the definition of low vision? Low vision is the loss of sight that is not correctible with prescription eyeglasses, contact lenses or surgery . This type of vision loss does not include complete blindness, because there is still some sight and it can sometimes be improved with the use of visual aids.
What is the meaning of vision test?
A visual acuity test is an eye exam that checks how well you see the details of a letter or symbol from a specific distance . Visual acuity refers to your ability to discern the shapes and details of the things you see.
What is the main cause of blindness in the world?
Cataract is a clouding of the eye’s lens and is the leading cause of blindness worldwide, and the leading cause of vision loss in the United States.
Who wrote India vision 2020?
India 2020: A Vision for the New Millennium is a book, written by the 11th President of India A P J Abdul Kalam and Y. S. Rajan . The book was written by the duo in the year 1998, before Kalam’s tenure as President. It talks about Kalam’s ideas for India’s future and for developing India.
What is safe strategy?
The elimination strategy is summarized by the acronym “SAFE”, which means Surgery for advanced disease, Antibiotics to clear C. trachomatis infection, Facial cleanliness and Environmental improvement to reduce transmission . The World Health Assembly adopted resolution WHA51.
Is India developed or developing 2020?
In short, the US has revoked India’s developing nation status , notwithstanding that India’s per capita GNI is below $12,375, because the country’s world trade share is more than 0.5% and it is a member of G20 bloc. India is classified as a lower-middle-income economy by the World Bank.
What are the 7 causes of blindness?
- Uncorrected refractive errors. Uncorrected refractive errors, such as myopia, hyperopia or astigmatism, can all cause severe visual impairment. ...
- Cataracts. ...
- Age-related macular degeneration. ...
- Glaucoma. ...
- Diabetic retinopathy.
What is it called when you slowly go blind?
Glaucoma . Legal blindness can also be caused by glaucoma, a disease in which the retinal neurons that send the signal from the eye to the brain die. This disease most often progresses slowly over time, with patients losing part of their visual field and/or visual acuity.
What percentage of blindness is avoidable?
There is good news: an astonishing 90 percent of blindness can be prevented or cured. This is what is known as “avoidable blindness.” With your generous support, we can end avoidable blindness!
How do you know if you have low vision?
Central vision loss (not being able to see things in the center of your vision) Peripheral vision loss (not being able to see things out of the corners of your eyes) Night blindness (not being able to see in low light) Blurry or hazy vision.
What is a bad vision score?
20/30 to 20/60, this is considered mild vision loss, or near-normal vision. 20/70 to 20/160, this is considered moderate visual impairment, or moderate low vision. 20/200 or worse , this is considered severe visual impairment, or severe low vision.
