In Vision 2020. Ophthalmic personnel per population ratio is –
**Core Concept**
The **Vision 2020** initiative aims to eliminate avoidable blindness by enhancing **human resources for eye health**, including the optimal ratio of **ophthalmic personnel** to the population. This ratio is crucial for planning and delivering effective eye care services.
**Why the Correct Answer is Right**
The correct answer is based on the recommended ratio of ophthalmic personnel to the population as per the **Vision 2020** initiative. This initiative emphasizes the importance of having an adequate number of trained **eye care professionals**, including ophthalmologists, optometrists, and other support staff, to provide comprehensive eye care services to the population.
**Why Each Wrong Option is Incorrect**
**Option A:** This option does not align with the recommended ratio as per the **Vision 2020** initiative.
**Option B:** Similarly, this option does not match the suggested ratio, which could lead to inadequate eye care services.
**Option C:** This option is also incorrect, as it does not reflect the optimal ratio of ophthalmic personnel to the population.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that the **Vision 2020** initiative aims to ensure that all countries have a minimum of one **ophthalmologist** per 500,000 population, which is crucial for providing quality eye care services and reducing avoidable blindness.
**Correct Answer:** Correct Answer: D. 1:50,000.