What is the surgical procedure for repairing a narrowed blood vessel called?

The surgical procedure for repairing a narrowed blood vessel is known as angioplasty. This technique involves inserting a catheter with a balloon at its tip into the narrowed area of the artery. Once in place, the balloon is inflated, which widens the vessel and allows for improved blood flow. Angioplasty can be particularly effective for treating atherosclerosis, where plaque buildup narrows the arteries. In some cases, a stent may be placed during the angioplasty procedure to help keep the artery open, offering additional support to maintain proper blood flow.

Understanding angioplasty's role enhances the broader context of vascular surgery and the multitude of techniques available to address issues related to narrowed blood vessels.