FCONES mnemonic – Signs of Keratoconus

Remember the signs of Keratoconus using the mnemonic FCONES.

Fleischer Ring
Central scarring
Oil drop reflex / Oedema (hydrops)
Nerves prominent
Excessive bulging of lower lid on downgaze (Munson’s sign)
Striae (Vogt’s)

Leave a Comment

Your email address will not be published. Required fields are marked *