Limb Salvage & Amputation Prevention:

Severe leg pain, wounds that won’t heal, cold or discolored feet, and rest pain can all point to advanced peripheral artery disease (PAD) and its most serious stage, chronic limb-threatening ischemia (CLTI). In many cases, restoring blood flow can support wound healing and help preserve the limb.

At Coastal Vascular & Interventional, our board-certified vascular specialists evaluate the cause of impaired circulation and use minimally invasive, image-guided procedures to restore blood flow — to preserve your leg and your independence whenever limb preservation is medically possible.

Apply to you?

Peripheral artery disease develops when plaque builds up inside the arteries that carry blood to your legs and feet. As it progresses, blood flow can become severely restricted, and wounds, infections, and tissue damage that would normally heal may not.

This advanced condition is called chronic limb-threatening ischemia (CLTI), and it’s one of the leading reasons patients are told they may need an amputation.

Here’s what’s important to know: amputation is not automatically the only way forward. For appropriate patients, restoring blood flow to the affected leg or foot can improve the conditions of wounds that need to heal and help preserve the limb.

Talk to a vascular specialist if you notice:

Pain at Rest

Severe aching, burning, or throbbing pain in your foot or leg, even while resting or lying down — often worse at night.

Non-Healing Wounds

Cuts, sores, or ulcers on your feet, ankles, or toes that aren’t healing normally, or are healing much slower than expected.

Cold Feet or Legs

One foot or leg feels noticeably colder than the other due to reduced blood flow.

Skin Color Changes

Skin on the foot or leg that looks unusually pale, blue, purple, or deep red.

Numbness or Weakness

Tingling, numbness, or weakness in the affected foot or leg.

Tissue Damage or Gangrene

Blackened or dying tissue requires immediate medical attention — don’t wait for an appointment; seek emergency care.

A note worth knowing: according to the CDC, as many as 4 in 10 people with PAD have no leg pain at all. That means a non-healing wound, discoloration, or coldness can be the only sign — pain isn’t a reliable warning system for everyone. If something looks or feels strange, it’s worth getting checked, even if there’s no dramatic pain

Treatment begins with pinpointing where blood flow is restricted, how severe the blockage is, and whether the limb can realistically be revascularized. Our team uses advanced vascular imaging and minimally invasive techniques to evaluate and treat arterial blockages, which may include:

Angioplasty
A thin catheter is guided to the area of narrowing, where a small balloon is inflated to widen the artery and improve blood flow.

Vascular Stenting
A small mesh tube (stent) may be placed inside the artery to help hold it open and maintain blood flow.

Atherectomy
Specialized catheter-based technology removes plaque directly from the artery wall. The exact technique depends on the blockage’s location, severity, and characteristics.

Other Endovascular Treatments
Your plan is built around your anatomy, symptoms, overall health, and disease severity — sometimes combining several techniques for the best possible outcome.

When you’re facing the possibility of losing a limb, who evaluates you — and how thoroughly — matters.

Board-Certified Vascular Expertise

Our specialists focus exclusively on diagnosing and treating vascular disease using image-guided, minimally invasive techniques, including advanced CLTI cases.

Minimally Invasive Treatment

Many procedures are performed through a small catheter access point rather than a large surgical incision.

Outpatient Convenience

When clinically appropriate, procedures can be done in our outpatient setting, and many patients go home the same day.

Individualized Treatment Planning

No two vascular conditions are alike. We review your symptoms, circulation, imaging, and medical history before recommending a plan.

A Genuine Second Opinion

If another provider has recommended amputation, we’ll independently assess whether revascularization is a realistic option for you — not just confirm what you were already told.

Coordination With Wound Care

For patients with chronic wounds, we coordinate with wound care teams and other specialists to ensure circulation treatment supports the overall healing plan.

For more on how vascular specialists evaluate and stage CLTI, the Society for Vascular Surgery’s patient resource on chronic limb-threatening ischemia is a helpful independent overview.

If you’re experiencing severe leg or foot pain, a wound that won’t heal, changes in skin color or temperature, or any other sign of poor circulation, seek evaluation — even lacking significant pain. Early evaluation generally means more treatment options.

If you’ve been told you may need an amputation, ask whether a vascular evaluation is appropriate first.