Fundoscopic featuresof papilledema indude all the following except -
Ill- defined disc margin
Deep physiological cup
Absent venous pulsation
Bending of blood vessels
Clinical features of papilloedema can be described under four headings. 1.Early papilloedema. 2.established papilloedema 3.chronic or long standing 4.atrophic papilloedema Clinical features include: *obscuration of disc margin.Absence of venous pulsation at disc. Physiological cup of optic is obliterated. Multiple cotton wool spots and superficial haemorrhages . Veins become touous and engorged. Paton's lines
Neuro-ophthalmology