Case of a patient that underwent corneal crosslinking for progressive keratoconus and 18 months later revealed clinically significant corneal stromal haze.

A 20-year-old male presented with progressive visual loss OU for the past few years. Corneal topography revealed keratoconus OU and the patient underwent corneal crosslinking according to the Dresden Protocol.

At 18 months postoperatively, the patient reported vision deterioration. On examination his CDVA was 20/25 in right eye, and 20/40 in his left eye. Deep stromal haze was revealed in his central cornea, more dense in his left eye.