Peripheral artery angioplasty (say "puh-RIFF-er-rull AR-ter-ree ANN-jee-oh-plass-tee") and venous angioplasty (also called venoplasty) are procedures that widen narrowed arteries or veins in the pelvis, legs, or arms. These procedures can help blood flow better. This may decrease pain or help wounds heal better.
You may be asleep for the procedure. Or you may be awake. You will get medicine to prevent pain and help you relax. First, your doctor will do a test to find narrowed arteries or veins. Your doctor will put a tiny tube into an artery or vein usually in your groin or wrist. This tube is called a catheter. The doctor moves the catheter through the blood vessel and puts a dye into it. The dye makes your blood vessels show up on X-ray pictures. This lets the doctor see any narrowed parts of the arteries or veins.
If your doctor finds a narrowed artery or vein, they may do an angioplasty. To do this, the doctor uses a catheter with a balloon at the tip. It goes into the artery or vein. The doctor moves the balloon to the narrowed area and inflates it. The balloon presses against the walls of the blood vessel. This makes more room for blood to flow. The doctor may also put a stent in your artery or vein. A stent is a small tube that helps keep the blood vessel open.
You may go home the same day. Or you may spend the night in the hospital. For 1 or 2 days after the procedure, you will need to take it easy at home.