4th January 2024

A 60-year-old woman presents with painless reduction in vision in her left eye

A 60-year-old woman presents with painless reduction in vision in her left eye. She is otherwise asymptomatic. Fundoscopic examination shows bilateral optic disc swelling and flame-shaped haemorrhages; this is associated with macular exudates and oedema in the left eye. What is the most likely diagnosis?

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