Evaluation of optic disc in glaucoma
Evaluation of optic disc in glaucoma
Evaluation of optic disc in glaucoma
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5-Ret<strong>in</strong>al and <strong>optic</strong> <strong>disc</strong> hemorrhages<br />
<strong>in</strong>dicate that the condition is not<br />
stable<br />
feathery shape-at the level <strong>of</strong> the<br />
lam<strong>in</strong>a cribrosa<br />
transient and usually visible for 1–6<br />
• near blood vessels mak<strong>in</strong>g its<br />
detection difficult<br />
• usually located <strong>in</strong> the <strong>in</strong>ferior<br />
• usually located <strong>in</strong> the <strong>in</strong>ferior<br />
temporal or superior temporal<br />
regions<br />
• association with notch<strong>in</strong>g<br />
• more common <strong>in</strong> normal tension<br />
<strong>glaucoma</strong><br />
• 4–7% <strong>of</strong> eyes with <strong>glaucoma</strong>, Rarely or<br />
very rarely found <strong>in</strong> normal eyes
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