Retinal Vascular Disease
·
Damage to large vessels in the
eye
·
Occlusion of the central retinal
artery:
o Due to atheroma, thrombus, embolis, arteritis
o Retina is white and totally infracted
·
Occlusion of the central retinal
vein:
o Haemorrhagic infarction
o Collateral supply means some vision is recoverable
o Retina is a mass of red, veins big and tortuous, cotton wool spots
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