Understanding May-Thurner Syndrome: Diagnosis & Treatment at the Vein and Vascular Institute May-Thurner Syndrome (MTS) is a vascular condition that occurs when the left iliac vein is compressed by the right iliac artery. This compression can lead to restricted blood flow in the leg, increasing the risk of deep vein thrombosis (DVT) and chronic leg swelling. Awareness and early diagnosis are essential for effective treatment and prevention of long-term complications. Visit: https://sites.google.com/view/tampavascularsurgeon/blog/understanding-may-thurner-syndrome-diagnosis-treatment-at-the-vein-and-v