In retinal dystrophy fundus images, key diagnostic features include the optic disc location (nasal side for left retina), foveola and fovea identification, retinal vessel assessment (arteriolar attenuation indicating thinning of arteries), and the presence of bony spicules (black deposits) which serve as pathognomonic signs for diagnosis.
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Deep Dive
Do you know your "Retinal Dystrophy" ERG criteria? #neetpg #neet #medical #neet2026 #neetexamAdded:
Let us see the first uh question. And I've given a first question and a similar image uh was asked in INI CET.
Uh okay, just we look at the image first. See, whenever uh an image comes, you just first look at the image and then the options.
Our first image is they're not given I'm not given what is the question about.
They've just given an image. This is the fundus image of the left uh retina.
The fundus is retina. This is the optic disc.
And uh this optic disc is in the nasal side.
And here we have the foveola, fovea. So, this is the left retina.
And the left retina, if you can see, these are the vessels. This is the vein, retinal vein, central vein. Artery is very thin because that is arteriolar attenuation.
And the pathognomonics is this black black black things. This black is what?
Bony spicule.
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