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What is Earliest sign of papilloedema - and explain in detail?
Early (incipient )papilloedema is characterised by, obscuration of disc margins (nasal margins involved first , then superior , inferior and temporal) blurring of peripapillary nerve fibre layer absence of spontaneous venous pulsations at the disc mild hypaeremia Refer comprehensive ophthalmology (6 th edition )A K Khurana, page no. 324