Fleischer Ring
Fleischer rings are pigmented rings in the peripheral cornea, resulting from iron deposition in basal epithelial cells, in the form of hemosiderin. They are usually yellowish to dark-brown, and may be complete or broken.
They are named for Bruno Fleischer.
Fleischer rings are indicative of keratoconus, a degenerative corneal condition that causes the cornea to thin and change to a conic shape.
Read more about Fleischer Ring: Confusion With Kayser-Fleischer Rings
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