fundus Flashcards

1
Q

DDLS grading

A

Disc Size (s/m/l)
Volk lens conversion factor (66D no conversion needed)
Smallest Rim to Disc
DDLS Grade
Refer? Grade 4 or higher (for small disc +1, for large disc -1)

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2
Q

what are the sizes of the discs

A

small disc <1.5mm
Medium disc 1.5-2mm
large disc >2mm

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