Baseline testing
CORNEA, INTRAOCULAR PRESSURE
All participants will be required to undergo systemic and ocular preoperative examinations. The assessment will be carried out by personnel who are masked to the study group assignment.Vital signsSystemic examinations: blood routine, biochemical tests, chest radiography, and electrocardiogramOcular examinations: visual acuity, ocular refractive power, intraocular pressure (IOP), slit lamp, cornea endothelium count, ocular biological measurement, slit-lamp photography, Pentacam, fundus photography, and optical coherence tomography