Peripheral artery disease can range from mild disease with few symptoms to severe circulation problems that affect walking, wound healing, and limb health. When a procedure is needed, many patients can be evaluated for endovascular treatment, a group of minimally invasive techniques performed through small catheters inside the blood vessels.
Endovascular treatment is not the right approach for every patient, but it can provide an alternative to open surgery in selected cases of peripheral artery disease, or PAD.
What Does Endovascular Mean?
“Endovascular” means treatment performed from within the blood vessels. Instead of making a large incision to reach a blocked artery directly, the vascular specialist introduces a catheter through a small access point and guides it to the diseased artery using medical imaging.
Different devices can then be used to widen the artery, modify plaque, or help maintain blood flow.
Angioplasty
Angioplasty is one of the best-known endovascular treatments for PAD.
A small balloon is guided to the narrowed section of artery and inflated. This expands the passageway and can improve blood flow. The balloon is then deflated and removed.
Angioplasty may be performed alone or combined with another technique depending on the characteristics of the blockage.
Stent Placement
A stent is a small mesh-like device that can be placed inside an artery to help keep it open after treatment.
Not every angioplasty requires a stent. The decision depends on the artery being treated, lesion length, vessel size, calcification, and how the artery responds during the procedure.
Atherectomy
Atherectomy uses a catheter-based device to remove or modify plaque inside the artery. It may be considered in certain types of disease, including selected calcified lesions.
Atherectomy is sometimes followed by balloon angioplasty or other treatment.
Who May Be Considered for Endovascular Treatment?
Treatment decisions are based on more than the presence of a blockage.
Revascularization may be reasonable for patients with functionally limiting claudication when symptoms continue despite guideline-directed medical therapy and structured exercise.
It also plays a critical role in patients with chronic limb-threatening ischemia, which can include ischemic rest pain, non-healing wounds, ulcers, or gangrene.
How Does a Vascular Specialist Decide What to Treat?
Before recommending a procedure, the care team considers:
- Your symptoms and how much they limit daily life
- Whether wounds or tissue loss are present
- The location and severity of arterial disease
- Your overall cardiovascular health
- Kidney function and other medical conditions
- Previous vascular procedures
- Your treatment goals
Imaging can help map the arteries and guide procedural planning.
Is Endovascular Treatment a Cure for PAD?
No. PAD is a manifestation of atherosclerosis, a chronic cardiovascular disease.
Opening a narrowed artery can improve blood flow, but long-term management still matters. Patients may need medication, cholesterol and blood pressure control, diabetes management, smoking cessation, structured exercise, and ongoing follow-up.
What About Surgical Bypass?
Open bypass surgery remains an important option for some patients. It creates a new route for blood to flow around a severely narrowed or blocked artery.
The best choice between endovascular treatment, surgery, or continued medical therapy depends on the patient’s anatomy, symptoms, surgical risk, and clinical goals.
Why Early Evaluation Matters
Patients sometimes wait until leg pain becomes severe or a wound has been present for weeks before seeking vascular care.
Earlier evaluation can help identify whether reduced blood flow is contributing to symptoms and allow the care team to select an appropriate treatment strategy.
Explore Minimally Invasive PAD Treatment
At Vascular Centers of America, our team evaluates peripheral artery disease and offers minimally invasive options such as angioplasty, atherectomy, and stent placement when appropriate.
If PAD is limiting your mobility or causing concern about a wound or limb health, contact Vascular Centers of America to learn more about endovascular treatment options.