Patients age 45 with 500 degrees of myopia can undergo myopic surgery to correct their myopia if they meet the surgical criteria, but the need for myopic surgery is related to the patient’s needs. Myopia can be corrected between the ages of 18 and 50, so patients aged 45 can have myopia surgery if they meet the myopia surgery guarantee. Myopia of 500 degrees is considered moderate myopia, and if the patient has a strong desire to remove the lenses, then myopic eye surgery can be performed to correct and improve vision. If the patient’s preoperative examination reveals that the corneal thickness and anterior chamber depth do not meet the surgical criteria, then the patient is not suitable for surgical treatment. In addition, patients with acute eye infections, autoimmune disorders and severe dry eye are also not suitable for surgery. Patients with myopia are advised to consult a doctor in time to assess their condition and follow the doctor’s instructions to choose the appropriate treatment.