When peripheral artery disease causes significant symptoms or threatens the health of a limb, a vascular specialist may recommend a procedure to improve blood flow. One commonly used minimally invasive option is angioplasty.
Angioplasty is a catheter-based treatment used to widen a narrowed artery. It can be part of a broader revascularization strategy for selected patients with peripheral artery disease, often called PAD.
Why Would Someone With PAD Need Angioplasty?
PAD develops when plaque builds up in arteries that carry blood to the legs and feet. Some patients can manage symptoms with medication, risk-factor control, smoking cessation, and structured exercise.
However, revascularization may be considered when leg pain is significantly limiting daily activities despite appropriate medical therapy and exercise. It is also an important treatment option for chronic limb-threatening ischemia, which can involve rest pain, non-healing wounds, or tissue loss.
What Happens During Angioplasty?
Angioplasty is performed through a small catheter rather than a large surgical incision. The vascular specialist gains access to an artery, often through a small puncture in the groin or another appropriate access site.
Using imaging guidance, a catheter is advanced toward the narrowed or blocked artery. A small balloon is positioned across the affected area and inflated. The balloon presses plaque outward and widens the channel so blood can move through the artery more easily.
The balloon is then deflated and removed.
Does Angioplasty Always Include a Stent?
No. In some cases, angioplasty alone may be used. In others, a stent may be placed to help keep the treated artery open.
The decision depends on factors such as the artery involved, the length and type of blockage, the amount of calcification, and the patient’s overall condition.
What Is Atherectomy?
Some procedures also use atherectomy, a catheter-based technique designed to remove or modify plaque. Atherectomy may be used before or along with angioplasty in selected cases.
Not every patient needs the same combination of tools. Vascular treatment is individualized based on the patient’s anatomy and treatment goals.
What Are the Benefits of a Minimally Invasive Approach?
Endovascular procedures such as angioplasty are designed to restore blood flow without the larger incisions required for open surgery.
Potential benefits can include smaller access sites and a shorter recovery period for appropriately selected patients. However, every procedure has risks, and the best treatment depends on the individual.
What Happens Before the Procedure?
Before angioplasty, your vascular specialist may review imaging to understand where arteries are narrowed. Testing may include ultrasound, CT angiography, magnetic resonance angiography, or diagnostic angiography.
Your medical history, medications, kidney function, bleeding risk, and other health conditions are also considered when planning treatment.
What Happens After Angioplasty?
After the procedure, the access site is monitored and your healthcare team provides instructions for activity, medications, and follow-up.
Angioplasty does not eliminate the underlying tendency toward atherosclerosis. Long-term PAD care still matters.
Your treatment plan may include:
- Smoking cessation
- Cholesterol management
- Blood pressure control
- Diabetes management
- Antiplatelet or antithrombotic therapy when prescribed
- Structured exercise
- Regular vascular follow-up
How Do You Know if Angioplasty Is Right for You?
Not every blocked artery requires a procedure. In patients whose claudication responds well to medical therapy and structured exercise, revascularization may not be necessary.
For people with functionally limiting symptoms that persist despite appropriate treatment, or for those with limb-threatening circulation problems, angioplasty or another revascularization approach may be considered.
Ask About Your PAD Treatment Options
The goal of PAD treatment is not simply to treat an image on a scan. It is to improve circulation when appropriate, preserve mobility, reduce symptoms, support wound healing, and protect limb health.
At Vascular Centers of America, our team evaluates peripheral artery disease and offers minimally invasive treatment options, including angioplasty, when clinically appropriate.
If PAD is limiting your ability to walk or affecting the health of your foot or leg, contact Vascular Centers of America to discuss your treatment options.