Aryan Shayegani, MD, Assistant Clinical Professor, Cornea & Comprehensive Eye Sections, Yale Eye Center, discusses keratoconus, its resulting astigmatism and management. A new treatment on the horizon using collagen cross-linking with riboflavin shows promise.

References and Resources
Lema I, Sobrino T, Duran JA, Brea D, Diez-Feijoo E.
Subclinical keratoconus and inflammatory molecules from tears.
Br J Ophthalmol. 2009 Mar 19

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