Gold沈積是Chrysiasis,
而Ochrhonosis是melanin-like pigment沈積(別搞混)
Wilson disease是Cu沈積在peripheral Descemet’s membrane
Kayser-Fleischer ring(口訣:FUCK),
而Fleischer ring是keratoconus的iron沈積
Location:
由眼表退化、ectasia而來的iron depostion主要在epithelium上
由代謝、中毒而來,在deep stroma and Descemet’s membrane
Peripheral: Gold, Wilson,
四鐵共構
Hudson-Stahli line → 老化造成的下1/3角膜上皮有iron pigmentation
Ferry’s line → trabectulectoy手術後造成的bleb前面角膜上皮有iron pigmentation
Stocker’s line → pteyrigium head之前角膜上皮有iron pigmentation
Fleischer ring是keratoconus cone base有角膜上皮有iron pigmentation
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