What should an international patient prepare before traveling?

International patients should obtain a valid visa for medical treatment, gather all previous eye exam records and imaging, and arrange for a certified medical interpreter if needed. It is also wise to plan for a 2–4 week stay in China for pre-surgery evaluation, the procedure, and initial follow-up. Confirm that your home insurance covers overseas care or budget for out-of-pocket costs, and discuss a follow-up plan with your local ophthalmologist before departure.