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Cornea · Keratoconus

Rizzuti sign- Keratoconus

A sharply focused, bright conical reflection of light on the opposite side of the cornea (near the nose) is formed in cases of moderate to severe Keratocnus when a penlight/torch is directed from the temporal side, due the conical bulging of the cornea.

SJContributed byDr. Sahil JainResident, AIIMS

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