Peripheral Artery Angioplasty
A peripheral artery angioplasty is a minimally-invasive procedure performed to treat peripheral artery disease of the limbs. The procedure widens narrowed or blocked arteries in the pelvis and leg to restore adequate blood flow. The procedure is performed under mild sedation. The surgeon inserts a catheter into an artery in the groin or leg and manoeuvres it to the site of the plaque build-up. A dye is injected into the catheter to allow for better X-ray visualisation. Once the exact location of the plaque is identified, the balloon catheter is inflated to push against the plaque and expand the artery. A stent (a mesh reinforcement) may be inserted to hold the artery open. After the procedure, the patient will be advised to take it easy for a few days and wear a compression dressing.