Peripheral Artery & Vein Intervention
Treats blockages or narrowing in the blood vessels outside the heart to improve circulation and reduce symptoms.
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Peripheral Artery & Vein Interventions improve blood flow within the arms and legs to remove blood clots, and decrease pain or swelling of the extremity.
What is a Peripheral Artery & Vein Angiography?
Why is the Procedure Performed?
The primary reasons for performing a peripheral angiography include:
Alleviate symptoms of Peripheral Artery Disease (PAD) and other vascular conditions:
Leg pain while walking (claudication)
Non-healing wounds
Reduce risk of limb amputation
Treat deep vein thrombosis (DVT) and other venous disorders
Improve blood flow
Reduce symptoms like swelling and pain
How is the Procedure Performed?
Peripheral angiography is typically performed in a hospital or ambulatory surgery center equipped with specialized X-ray equipment. The procedure involves the following steps:
Preparation: The procedure is done under local anesthesia with sedation, using a small puncture in the groin or arm to reach the vessel.
Imaging: X-ray imaging (fluoroscopy) guides the catheter to the treatment area.
Intervention: Tools are passed through the catheter to restore blood flow by balloon angioplasty, stent placement, plaque removal, or clot breakup.
Completion: The puncture site is closed with pressure, a closure device, or sutures.
What are the Risks and Benefits?
Benefits
Improved blood flow and reduced symptoms of Peripheral Artery Disease (PAD) and venous disorders.
Decreased risk of complications associated with poor circulation, such as limb loss.
Faster recovery and less pain compared to open surgical procedures.
Risks
As with any medical procedure, a Peripheral Artery & Vein Intervention does involve potential risks. These may include:
Infection at the implantation site.
Bleeding or bruising.
Allergic reaction to the dye
Damage to the heart or blood vessels from the leads.
Risk of restenosis (re-narrowing of the vessel) or stent migration over time.
Preparing for Your Peripheral Artery & Vein Intervention Procedure
What to Expect
You will be awake but will receive moderate and local sedation. Local anesthesia is applied to numb the insertion site. The procedure involves inserting a catheter into the peripheral artery or vein, often through the groin or arm. Depending on the type of intervention, such as angioplasty, stenting, and/or atherectomy, the procedure can last from 30 minutes to several hours.
How to Prepare for Your Procedure
Fasting: You may be instructed to not eat or drink anything for a certain period before the procedure, usually 8 hours.
Medication: Inform your physician about all medications and supplements you are taking. Some medications may need to be adjusted or stopped, especially blood thinners.
Showering: You may be asked to shower with an antibacterial soap on the morning of the procedure to reduce the risk of infection.
Medications to Discuss Before the Procedure
Blood Thinners: Let your doctor know if you take blood thinners. Some may need to be stopped a few days in advance.
Diabetes Medications: You may need to adjust your dosage due to fasting.
Other Medications: Inform your physician about all over-the-counter medications, supplements, and herbal treatments you are taking, as some may need to be paused.
What to Bring with You
A complete list of all your medications, including supplements and over-the-counter items.
Identification and insurance cards.
Have the name and contact information of a family member or friend who can be reached if necessary.
After the Procedure
Recovery: You’ll stay in a monitored recovery area for a few hours to ensure there are no immediate complications, such as bleeding from the catheter insertion site.
Activity: Avoid heavy lifting or strenuous activity until cleared by your care team.
Incision Care: Follow instructions carefully to keep the insertion site clean, dry, and free of infection. You may be advised on when it's safe to shower or bathe.
Driving Restriction: Do not drive for at least 24 hours after the procedure. Arrange for someone to drive you home from the procedure center.
Medication: You may be prescribed new medications or continue with adjusted doses of existing medications. Follow these instructions carefully.
Tips for a Healthy Recovery
Drink plenty of fluids to help flush the contrast dye from your body unless otherwise directed by your physician.
Pay attention to any signs of infection at the incision site, such as redness, swelling, or discharge.
Gradually increase your activity level based on your physician's recommendations.
When to Call Your Doctor
Seek immediate medical attention if you experience symptoms of infection, such as fever, increased pain, or drainage from the incision site.
If you notice any new or worsening pain in the treated limb.
If the limb becomes pale, blue, cold, or numb, seek immediate medical attention.
Have a Question? Check Here!
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Peripheral Artery & Vein Intervention is a minimally invasive procedure used to improve blood flow in the body's peripheral arteries and veins. The goal is to relieve symptoms, improve quality of life, and prevent complications such as limb loss.
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Prepare by fasting for 8 hours before your procedure, adjusting or stopping certain medications as advised by your physician, and arranging for transportation home.
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You’ll be awake but sedated, with the site numbed. A catheter is guided to the treatment area using imaging, and while you may feel pressure or warmth from the dye, the procedure is usually not painful.
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While complications are rare, risks include bleeding, infection, vessel damage, allergic reaction to dye, or rare kidney or sedation complications, with your care team taking steps to minimize them.
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You’ll need to rest and be monitored for a few hours, and can go home the same day. You might experience some soreness at the insertion site. Avoid strenuous activities for at least 24-48 hours.
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You can usually return to regular activities within a day or two, but your doctor will give you specific instructions based on your health and how the procedure went.
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Keep the site clean and dry, and follow your provider’s instructions on bandage changes and signs to watch for.
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Call your doctor if you experience signs of infection at the insertion site, severe pain, swelling, changes in the color or temperature of the limb used for the procedure.
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Some patients notice improvements in symptoms such as leg pain or swelling shortly after the procedure, but it can vary. The full benefits of the intervention may take several weeks to become evident as blood flow improves and your body heals.
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Once you’re fully awake and stable, you’ll be allowed to eat and drink—often starting with water and light food.