Snellen chart | Visual acuity testing | Malayalam detailed video | Eye test charts in ophthalmology

Описание: Welcome back to the channel! In this detailed video, we dive deep into the world of ophthalmology and optometry to understand one of the most fundamental tools in eye care: the Snellen Chart.

​Whether you are a medical student, a healthcare professional, or someone simply curious about how an eye test works, this video explains everything you need to know in simple Malayalam.

​What You Will Learn in This Video:
​What is a Snellen Chart? – Understanding the history and design of the standard eye chart.
​The Science of Visual Acuity – What does "6/6" or "20/20" vision actually mean?
​Testing Procedure – Step-by-step guide on how to perform a visual acuity test correctly.
​Optotypes & Construction – Why specific letters are used and how they are measured.
​Clinical Importance – How this test helps in diagnosing refractive errors like Myopia and Hyperopia.

​Common Mistakes – What to avoid during an eye examination for accurate results.
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