I would like to understand how Korean hospitals and clinics ensure the safety and long-term success of vascular surgeries, particularly for international patients who may not be able to stay in Korea for extended post-operative care. What protocols are in place to monitor patients after surgery and ensure they are recovering well? Do hospitals provide detailed post-operative guidelines, virtual consultations, or collaboration with medical professionals in the patient’s home country for follow-up care? Additionally, how do Korean vascular specialists handle potential complications that may arise after a patient has returned home? Are there specific programs or services available to assist international patients with ongoing care, such as remote check-ups, emergency support, or recommendations for local healthcare providers who can continue the treatment plan?