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Minimally Invasive Treatment Options for Poor Leg Circulation

Published September 15th, 2026 by Great Lakes Medical Imaging

When the arteries that feed your legs become narrowed, even short walks can turn into a stop-and-start routine of cramping, aching, and resting until the discomfort fades. That pattern often points to peripheral arterial disease, and the good news is that you have options well beyond the older idea of "just live with it" or "head straight to major surgery."

At Great Lakes Medical Imaging (GLMI), our interventional radiology team helps patients across Buffalo and Western New York, including Williamsville, Cheektowaga, Orchard Park, and the Cambria area of Niagara County, explore minimally invasive ways to restore blood flow. This article focuses on the hopeful, practical side of care: the treatments that can open blocked arteries and what recovery actually looks like.

A Quick Refresher on Poor Leg Circulation

Peripheral arterial disease, often shortened to PAD, narrows or blocks the arteries that carry blood to your legs. In most cases the cause is atherosclerosis, a gradual buildup of plaque along the inside of the artery walls. As that plaque grows, it leaves less room for blood to pass through, and your leg muscles do not get the oxygen-rich blood they need to work comfortably.

That reduced blood flow is what produces the familiar warning signs: leg pain that shows up with activity and eases with rest, numbness, and in more severe situations, sores that are slow to heal. Our overview of peripheral arterial disease covers those symptoms in detail. This piece looks at what can be done about them.

Diagnosis Comes First

Before any treatment is considered, your care team needs a clear picture of where the blockages are and how significant they are. Diagnosis is the starting point, and it usually relies on a combination of simple tests and detailed imaging.

One common first step is an ankle-brachial index, or ABI, test. It compares the blood pressure at your ankle with the blood pressure in your arm to help confirm whether PAD is present. From there, imaging fills in the map of your circulation. Depending on your situation, that may include:

Ultrasound, which uses sound waves to look at blood flow without any radiation.
CT imaging, such as a low dose CT scan, to view the arteries in cross section.
MRI, which can provide detailed views of the blood vessels in your legs.

These tools help confirm PAD and locate the blockages so your provider can recommend the right next step. Good imaging is the foundation of good treatment, because it lets the team plan a procedure around your specific anatomy rather than guesswork.

Why Minimally Invasive Treatment Appeals to So Many Patients

If lifestyle changes such as walking programs, quitting smoking, and managing related conditions are not enough to control your symptoms, a minimally invasive interventional radiology treatment may help. This is where many patients feel a wave of relief, because the approach is gentler than traditional open surgery.

Interventional radiologists are board-certified physicians who specialize in delivering these targeted treatments. Compared with traditional surgery, their procedures generally involve less risk, less pain, and less recovery time. Most of the work is done through a thin catheter placed through a tiny nick in the skin, guided by imaging in real time. You can learn more on our interventional radiology overview page.

If you have been putting off a conversation about your leg circulation because you pictured a long hospital stay and a difficult recovery, it may be worth a fresh look. You can always contact the GLMI team to ask what an evaluation would involve.

What a Minimally Invasive Procedure Involves

Here is the part many people want to understand most: what actually happens during treatment. In most cases, the doctor makes a small incision in the groin. Then, using X-ray or other imaging for guidance, the physician threads a thin catheter through your blood vessels until it reaches the blockage.

Once the catheter is in position, the blockage is treated in the way that best fits the problem. Depending on the type and location of the blockage, that may involve:

Medications delivered directly to the affected area.
Balloons that gently widen the narrowed artery.
Metal stents that act as small scaffolds to help keep the artery open.

Because everything is guided by imaging, the physician can see the artery and the tools throughout the procedure. This precision is a large part of why these treatments can be done through such a small access point rather than a large surgical opening.

What Recovery Looks Like

Recovery is often where patients are pleasantly surprised. After treatment, the catheter is removed and pressure is applied to the small groin incision to help it close and prevent bleeding. You then lie flat for several hours so the access site can settle.

In most cases, patients go home the same day. Occasionally a patient is observed overnight and discharged the next morning, but an extended hospital stay is not the typical experience. After you go home, follow-up appointments help your team make sure things are healing and the artery is staying open. Those visits may include ultrasound or other imaging to monitor your progress over time.

For many people, the chance to address poor leg circulation without a major operation, and to be back home the same day, makes the decision to seek care feel far less daunting.

When Circulation Problems Become Severe

PAD exists on a spectrum. Its most severe form is critical limb ischemia, sometimes shortened to CLI, in which blood flow is so reduced that the tissue in the leg or foot is at serious risk. This stage calls for prompt, coordinated attention.

In these situations, an interventional radiologist may perform angiography, a specialized imaging study of the blood vessels, to determine whether revascularization, meaning opening the blocked artery, will help. Critical limb ischemia is rarely managed by one specialty alone. Instead, the interventional radiologist often works as part of a multidisciplinary team that can include surgeons, podiatrists, and wound care experts, all focused on protecting the limb and your overall health.

If you or a loved one has a slow-healing sore on the foot or leg, do not wait to have it evaluated. Early attention gives the team the most options.

Convenient Care Across Western New York

GLMI brings imaging and interventional care close to home, with locations throughout the region so you do not have to travel far for an evaluation or follow-up:

Taking the Next Step

Poor leg circulation does not have to mean giving up the walks, errands, and Western New York winters you want to stay active for. With accurate diagnosis and minimally invasive treatment, many patients find a path back to more comfortable movement. If your legs are telling you something is wrong, that message is worth listening to.

To learn whether a minimally invasive evaluation is right for you, reach out to schedule with GLMI or call us at 716-836-4646. Our team is here to answer your questions and help you understand your options at a pace that feels comfortable.

Medical Disclaimer: This article is intended for educational purposes only and does not constitute medical advice. Always consult your physician or qualified healthcare provider regarding any questions you may have about a medical condition or appropriate diagnostic testing. Individual health circumstances vary, and decisions about imaging or treatment should be made in consultation with your healthcare provider.

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