Healing of Corneal Incision After Cataract Surgery in Diabetic Patients

Inclusion Criteria: Patients who experience blurred vision and painless visual acuity decline, and are diagnosed with cataract (with or without diabetes) through reliable intraocular pressure, visual acuity and slit lamp examinations, and for whom phacoemulsification of cataract can be considered. Exclusion Criteria: * Use multiple eye drops before surgery. * Complicated by other eye diseases that affect corneal healing, such as keratitis, uveitis, glaucoma, etc. * Moderate to severe dry eye. * History of eye surgery. * Moderate to severe dry eye. * Grade 5 nuclear cataract. * Severe systemic diseases (such as chronic renal failure requiring dialysis, severe neurological diseases, immune diseases), pregnancy or lactation.