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

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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