Peripheral Catheterization

Peripheral Catheterization

Peripheral catheterization also known as peripheral angiography is an outpatient procedure that makes a “map” of the vessels (arteries) in your lower body and legs. This map can show where blood flow may be blocked.

Before the Procedure

  • Tell your doctor about all medications you take and any allergies you may have.
  • Talk to your doctor about the risks and complications of angiography.
  • Don’t eat or drink after midnight the night before the procedure. If your doctor says to take your normal medications, swallow them with only small sips of water.
  • Arrange for a family member or friend to drive you home.
  • We will call you usually the afternoon before your procedure to confirm your arrival time.
  • Make sure to bring your medications with you in their original bottles.

During the Procedure

  • You will get medication through your IV to help you relax.  You are given an injection to numb the insertion site of the catheter.  Then, a small puncture is made near the artery in your groin.
  • Your doctor will insert the catheter through the puncture.  He/She then threads the catheter into the artery while viewing a video monitor.  An x-ray is used throughout the procedure.
  • The doctor will visualize your heart and it’s arteries by injecting contrast or “dye” through the catheter. 
  • Once your doctor is finished the catheter is removed.

After the Procedure

You’ll be taken to a recovery area. A doctor or nurse will apply pressure to the site for about 10 minutes. You will need to keep your leg still and straight for a few hours. Your doctor will discuss the results with you soon after the procedure.

Back at Home

On the day you get home, don’t drive, don’t exercise, avoid walking and taking stairs, and avoid bending and lifting. Your doctor may give you other care instructions.

Call Your Doctor If:

  • You notice a lump or bleeding at the insertion site.
  • You feel pain at the insertion site.
  • You become lightheaded or dizzy.
  • You have leg pain or numbness.