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What is A young adults presents with night blindness and tubular vision. On examination, Intraocular Pressure was observed to be 18mm and the anterior segment was unremarkable. Fundoscopy showed attenuation of arterioles and waxy pallor of the optic disc with bony corpuscles like spicules of pigmentation in mid peripheral retina. Ring scotomas were observed on perimetry. Which of the following is the most likely diagnosis – and explain in detail?
The classical triad of arteriolar attenuation, bone spicule pigmentation and waxy disc pallor suggest the diagnosis of Typical Retinitis Pigmentosa or Pigmentary Retinal Dystrophy.