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Peripheral Arterial Disease (PAD)

At United Vascular of Huntsville, we diagnose and treat Peripheral Arterial Disease (PAD), a condition that occurs when arteries in the legs become narrowed or blocked, reducing blood flow.

PAD can cause pain, limit mobility and, if left untreated, lead to serious complications including amputation. It may also signal reduced circulation in other areas of the body, increasing the risk of heart attack or stroke.

Why Early Detection Matters

PAD is often called a “silent disease” because many people do not experience noticeable symptoms until it has progressed. Early diagnosis and treatment are critical to protecting your health and preventing complications.

Without treatment, PAD can lead to:

  • Reduced mobility and leg pain
  • Non-healing wounds or ulcers
  • Increased risk of infection
  • Higher likelihood of limb loss
  • Greater risk of heart attack or stroke

Who Is at Risk?

Your risk of developing PAD increases with age, especially after 50. Certain health conditions and lifestyle factors can also increase your risk.

You may be at higher risk if you:

  • Smoke or have a history of smoking
  • Have diabetes
  • Have high blood pressure
  • Have high cholesterol
  • Have a history of heart disease or stroke
  • Are of African-American ethnicity

Signs and Symptoms

Some people with PAD may not experience symptoms, while others notice changes that affect daily activity.

Common symptoms include:

  • Leg pain or cramping during walking (claudication)
  • Pain in the feet or toes at rest, especially at night
  • Slow-healing wounds or ulcers on the feet or legs
  • Changes in skin color or temperature in the lower legs

Treatment Options

We offer minimally invasive, image-guided procedures designed to restore blood flow and improve circulation.

Treatment options may include:

  • Lower extremity angiography
  • Angioplasty and stenting
  • Endovascular atherectomy

Chronic Venous Insufficiency (CVI)

Chronic Venous Insufficiency (CVI) is a related condition that affects how blood flows back to the heart from the legs. When veins are not functioning properly, blood can pool in the legs, leading to discomfort and visible vein issues.

If left untreated, CVI may cause:

  • Varicose or spider veins
  • Leg swelling and cramping
  • Restless legs
  • Non-healing wounds

We offer minimally invasive treatment options to manage CVI, including:

  • Radiofrequency ablation