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An 80-year-old man was seen with abnormal corneal appearances. He was asymptomatic with no previous ocular, medical or drug history. Visual acuities were 6/6 in both eyes unaided; with ocular examination revealing bilateral 0.1 mm wide white intrastromal corneal ring opacities 7.8 mm and 7.7 mm in diameter in the right and left eyes, respectively (fig 1). Corneal sensation was normal with no evidence of thinning, scarring or vascularisation. The remaining ocular examination was normal. Blood tests for lipid, protein and autoimmune markers were normal. Corneal pachymetry …
Informed consent was obtaired for publication of fig 1.
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Competing interests: None declared.
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