Angioplasty
Angioplasty is a minimally invasive procedure used to open narrowed or blocked arteries and restore healthy blood flow to the legs. It is commonly performed to treat Peripheral Artery Disease (PAD), a condition caused by plaque buildup inside the arteries that can reduce circulation and lead to pain, wounds, or other complications.
During the procedure, a small balloon is guided into the affected artery and inflated to widen the vessel. In some cases, a stent (small mesh tube) may also be placed to help keep the artery open.
Why Angioplasty Is Performed
Your healthcare provider may recommend angioplasty if you have:
- Peripheral Artery Disease (PAD)
- Leg pain while walking (claudication)
- Leg pain at rest
- Poor circulation in the legs or feet
- Non-healing wounds or ulcers
- Blocked or narrowed leg arteries
- Reduced blood flow causing tissue damage
- Symptoms that do not improve with medication or lifestyle changes
Angioplasty can improve circulation, relieve symptoms, and help prevent more serious complications.
How the Procedure Works
Before the Procedure
Preparation may include:
- Reviewing your medical history and medications
- Blood tests and vascular imaging studies
- Temporary adjustment of blood-thinning medications if instructed
- Fasting for several hours before the procedure
- Placement of an intravenous (IV) line for medications and fluids
The procedure is usually performed in a hospital or outpatient vascular center.
During the Procedure
- The patient lies comfortably on an examination table.
- The skin is cleaned and sterilized.
- Local anesthesia is administered at the access site, usually in the groin or arm.
- A small catheter is inserted into an artery.
- Using X-ray guidance, the catheter is advanced to the area of blockage.
- A tiny balloon attached to the catheter is positioned within the narrowed artery.
- The balloon is inflated to compress plaque against the artery wall and improve blood flow.
- In some cases, a stent is placed to help keep the artery open.
- The balloon and catheter are removed after treatment is complete.
- Pressure or a closure device is used to seal the access site.
The procedure typically takes 30 minutes to 2 hours depending on the number and complexity of blockages being treated.
What to Expect During the Procedure
- You will remain awake but may receive medication to help you relax.
- Mild pressure may be felt at the catheter insertion site.
- Some patients experience temporary discomfort when the balloon is inflated.
- Vital signs are continuously monitored throughout the procedure.
- Most patients experience minimal pain and remain comfortable.
Benefits of Angioplasty
- Restores blood flow to the legs
- Relieves symptoms of Peripheral Artery Disease
- Improves walking ability and daily activities
- Helps wounds and ulcers heal more effectively
- Minimally invasive alternative to open surgery
- Shorter recovery time compared to surgical procedures
- May reduce the risk of limb-threatening complications
- Can often be performed on an outpatient basis
After the Procedure
Following angioplasty:
- You will be monitored in a recovery area for several hours.
- Mild bruising or soreness at the catheter site is common.
- Walking and light activity may be encouraged shortly after the procedure.
- Most patients return home the same day or after an overnight stay.
- Activity restrictions may be recommended for a short period.
- Medications may be prescribed to help maintain blood flow and prevent clot formation.
Your physician will provide detailed instructions regarding recovery and follow-up care.
Risks and Safety
Angioplasty is generally considered safe, but potential risks include:
- Bleeding at the catheter insertion site
- Bruising or swelling
- Infection
- Allergic reaction to contrast dye
- Blood clot formation
- Damage to the artery
- Re-narrowing of the treated artery over time (restenosis)
- Kidney complications related to contrast dye
- Rare heart attack, stroke, or other serious vascular complications
Your healthcare team carefully monitors for these risks and takes measures to minimize them.
Understanding Your Results
Successful angioplasty may result in:
- Improved blood flow to the legs
- Reduced leg pain and cramping
- Better walking distance and mobility
- Improved wound healing
- Reduced risk of severe circulation-related complications
Follow-up visits and imaging studies may be recommended to monitor the treated artery and overall vascular health.
Frequently Asked Questions
Is angioplasty painful?
Most patients experience only mild discomfort. Local anesthesia and sedation help keep the procedure comfortable.
Will I need a stent?
Not always. Whether a stent is needed depends on the location, severity, and characteristics of the blockage.
How long does recovery take?
Many patients resume normal daily activities within a few days, although strenuous activity may need to be limited temporarily.
How successful is angioplasty?
Angioplasty is highly effective at improving blood flow and relieving symptoms in appropriately selected patients.
Can the artery become blocked again?
In some cases, arteries can narrow again over time. Lifestyle changes, medications, and regular follow-up care help reduce this risk.
Schedule a Consultation
If you are experiencing leg pain, poor circulation, non-healing wounds, or symptoms of Peripheral Artery Disease, angioplasty may help restore blood flow and improve your quality of life. Contact our team today to schedule a consultation and learn whether this minimally invasive treatment is right for you.