The stent is carried into the external iliac vein (B, double black arrows) since a significant stenosis was found on intravascular ultrasonography at the external and internal iliac vein confluence.

[26] In their multivariate analysis, they failed to show that stent location in the CIA versus the external iliac ... to decrease the need for repeat procedures in the iliac artery.

May-Thurner Syndrome (MTS) is a condition characterized by the compression of the left common iliac ... and stenting, which improved symptoms and patency of the affected veins[4].