May-Thurner Syndrome Explained by a Vascular Surgeon: What You Need to Know May-Thurner Syndrome is a vascular disorder that is often not recognized because its symptoms may appear unclear or may develop gradually in the course of. It happens when the iliac artery to the right is compressed by the iliac vein on its left restricting circulation of blood from left leg to heart. The pressure may increase the chance of swelling in the leg as well as pain and, in certain cases blood clots. Many sufferers experience symptoms for a while before recognizing the vein issue is the reason. Visit: https://sites.google.com/view/tampavascularsurgeon/blog/may-thurner-syndrome-explained-by-a-vascular-surgeon-what-you-need-to-know