Percutaneous graft revision is a minimally invasive procedure used to treat complications that arise in grafts, such as stenosis (narrowing) or thrombosis (clotting). The procedure involves using a catheter-based technique to perform angioplasty, stenting, or other interventions to restore graft function without the need for open surgery.

This technique allows for quicker recovery times and reduced risks compared to traditional open graft revision surgery, making it an effective treatment for graft-related issues.