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Cornea

Avellino corneal dystrophy

Granular corneal dystrophy type 2

1:467 visual cues1 clinical photo

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Each number marks an object in the image and the finding it stands for.

Two fingersGranular corneal dystrophy type 20:00
FBI agentTGFBI gene mutation0:09
Teenage skierPresents in teens and adults0:14
Snowflakes and latticeDiscrete white granular opacities; Thin linear refractile deposits0:19
Jar and red-green applesMasson trichrome positive; Congo red positive0:50
Makeup in the trashDo not perform LASIK; Rapid deposits at the flap interface1:02
Round snow erosionsRecurrent corneal erosions1:14
ReviewEvery marker, in order1:20

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Openly licensed photographs used in this lesson, with what was changed.

Flavio Mantelli, Alessandro Lambiase, Antonio Di Zazzo, Stefano Bonini (2012). Sands of Sahara after LASIK in Avellino Corneal Dystrophy.
CC BY 3.0 Article
Exact rectangular crop [0, 0, 600, 465] from 600 × 465 publisher figure. Decoded RGB pixels preserved; no enhancement, arrows, retouching or upscaling.