Fig. 5From: Long term results of accelerated 9 mW corneal crosslinking for early progressive keratoconus: the Siena Eye-Cross Study 2Tomographic mean minimum corneal thickness (MCT) value decreased significantly at the 1st (P = 0.0001) and 3rd postoperative month (P = 0.03), returning to baseline at the 6th month and maintaining then a substantial stability up to the end of the follow-up periodBack to article page