Do Varicose Veins Return After Surgery? How Interventional Radiology Prevents Recurrence Traditional surgical methods often remove visible veins while missing deeper faulty veins that cause abnormal blood flow. When these underlying veins remain untreated, varicose veins may recur. Interventional Radiology focuses on treating veins at their source using advanced imaging guidance. Minimally invasive procedures precisely close diseased veins while preserving healthy circulation. Modern endovenous treatments and medical adhesives seal faulty veins from within, allowing blood to reroute naturally. These techniques offer minimal pain, faster recovery, and superior long-term outcomes compared to conventional surgery.