Evaluation of Dexpanthenol and Hyaluronic Acid Eye Drops on Corneal Epithelialization After Trans Epithelial PRK

Subjects will receive 1 drop of a hyaluronic acid preservative-free eye artificial tears eye drops (HA) as PLACEBO hourly during the day, but at least 12 times a day, until complete reepithelialization. Composition: 1 ml contains Sodium Hyaluronate 0.15 %, Sodium Chloride, Sodium Citrate, Citric Acid, Water for Injections Dosage Form: Single-dose container (0.5 mL)

Subjects will receive 1 drop of a hyaluronic acid preservative-free eye artificial tears eye drops (HA) as PLACEBO hourly during the day, but at least 12 times a day, until complete reepithelialization. Composition: 1 ml contains Sodium Hyaluronate 0.15 %, Sodium Chloride, Sodium Citrate, Citric Acid, Water for Injections Dosage Form: Single-dose container (0.5 mL)