Generally can do, the difference lies in the effect!

Preoperative preparation includes:

Psychological preparation of patients. Keep relaxed and happy.

(2) Patients with conjunctivitis, blepharitis and severe trachoma must be cured before operation. If there is inflammation around the eyes, suspend the operation. Drop antibiotic eye drops one day before operation, twice a day.

(3) Patients with a history of bleeding tendency should check platelets, bleeding and clotting time.

(4) Middle-aged and elderly patients need to measure their blood pressure and do electrocardiogram if necessary. If there is slight abnormality, medication should be given before operation.

(5) Avoid menstrual period and have surgery.

(6) Stop the operation in the first trimester (three months) or the third trimester (three months).

(7) 7- 10 days before operation, steroid hormones and aspirin and other anticoagulants were stopped.

(8) Wash your hair and take a bath the day before the operation, do not wear makeup on the day of the operation, and start using antibiotic eye drops 3 days before the operation.