ACS Q&A with Dr. Bill Haynie – What Is a Stent?

A stent is a small tube that is inserted into a blocked artery to restore blood flow. A wire mesh tube mounted onto a deflated balloon is passed into the artery, then the balloon is inflated to push back plaque in an area of obstruction, with the stent acting as scaffolding within the artery to hold the plaque back indefinitely. Stent technology has increased dramatically since they were introduced over 20 years ago. In general they are quite safe with rare complications. ACS offers stent procedures using the latest technology. Call us today at (318) 798-9400 to make an appointment.

A stent is a small wire mesh tube that is mounted onto a deflated balloon and inserted into an artery. Once it reaches the area of blockage, the balloon is inflated. This pushes the plaque back against the artery wall. The stent acts like a scaffold, holding the plaque in place and helping keep the artery open. After the procedure, the stent remains in the artery permanently.

Stent technology has improved dramatically since it was first introduced more than 20 years ago. While there are risks associated with placing a stent, the procedure is recommended when the risk of leaving the blockage untreated is greater than the risk of the procedure itself.

In general, stents are considered very safe. Complications are uncommon.