Topical Osmoprotectant for the Management of Postrefractive Surgery-Induced Dry Eye Symptoms: A Randomised Controlled Double-Blind Trial
Mean and SEM values of questionnaires scores compared between FT and Op groups before surgery (T0) and 1 month (T1) and 3 months (T3) after treatment. (a) Dryness scores. The score is significantly higher for Op group in T1 compared to T0 (Friedman test, ). (b) Pain scores. There was a significant increase between T0 and T3 for the FT group (Friedman test, ).
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