Comparison of the Preventive Effect of High Concentration of Sodium Hyaluronate Eye drops and Polyethylene Glycol eye drops on the Dry Eye after LASIK with Femtosecond Laser
Objective: To investigate the effect of high concentration of sodium hyaluronate eye drops and polyethylene glycol eye drops on prevention of dry eye after LASIK with femtosecond laser. Methods: 80 patients with dry eye after LASIK with femtosecond laser admitted in our hospital optometry center from January 2016 to January 2017 were collected and randomly divided into group A and B, which were given sodium hyaluronate eye drops(3 g/L), polyethylene glycol eye drops respectively. The changes in Schirmer I t...