Lower extremity stent placement is a procedure used to treat blockages in the arteries of the legs, often due to peripheral artery disease (PAD). During the procedure, a catheter is inserted into the affected artery, and a stent is placed to keep the artery open and restore normal blood flow.

This procedure helps to alleviate symptoms such as leg pain, cramping, and ulcers, and it improves circulation to prevent further complications like tissue death or amputation.