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CT scans for MRCOphth:
Q 4
What does this CT scan show?
Answer
Bilateral areas of calcification at the end of
the
optic nerves. Bilateral optic disc drusens.
What other investigations are useful?
Answer
Investigations that involve no radiation can be
used
to visualize optic disc drusens:
B-scan ultrasound
Monochromatic blue light as those used in
fluorescein angiography can cause autofluorescence
in optic disc drusens.
More CT scans
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