Vision 2020 “The right to sight” includes all except-
**Core Concept**
Vision 2020 is a global initiative launched by the World Health Organization (WHO) and the International Agency for the Prevention of Blindness (IAPB) to eliminate avoidable blindness by the year 2020. The initiative focuses on providing access to quality eye care services, promoting prevention and treatment of eye diseases, and enhancing the capacity of eye care services in developing countries.
**Why the Correct Answer is Right**
The correct answer is one of the components of the Vision 2020 initiative, which includes the following key strategies:
- **Cataract surgical services**: To provide access to safe and affordable cataract surgery, ensuring that people with cataracts can receive treatment and regain their vision.
- **Refractive error services**: To provide corrective eyewear, such as glasses or contact lenses, to people with refractive errors, enabling them to correct their vision.
- **Childhood blindness prevention**: To identify and treat conditions that cause blindness in children, such as congenital cataracts, glaucoma, and retinoblastoma.
- **Diabetic retinopathy and other eye diseases**: To provide screening, diagnosis, and treatment for eye diseases such as diabetic retinopathy, age-related macular degeneration, and glaucoma.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not a component of the Vision 2020 initiative, and there is no clear evidence to support it as a key strategy for eliminating avoidable blindness.
* **Option B:** This option may be related to eye care, but it is not a specific component of the Vision 2020 initiative.
* **Option D:** This option is not a recognized component of the Vision 2020 initiative, and it may not be directly related to the elimination of avoidable blindness.
**Clinical Pearl / High-Yield Fact**
One key aspect of the Vision 2020 initiative is the emphasis on **integrating eye care services into existing healthcare systems**. This approach enables eye care professionals to work with other healthcare providers to identify and treat eye diseases, ultimately improving access to quality eye care services for people in need.
**Correct Answer:** A