What Is Peripheral Arterial Disease (PAD)?
Peripheral Arterial Disease (PAD) is a circulatory condition caused by narrowed or blocked arteries that reduce blood flow to the legs and feet. When oxygen-rich blood cannot reach the tissues effectively, the feet become vulnerable to pain, wounds, infection, and delayed healing.
PAD is a serious and progressive condition and is often associated with diabetes, smoking, high blood pressure, and high cholesterol.
How PAD Affects the Feet
Reduced circulation caused by PAD can lead to:
- Pain or cramping in the legs when walking (claudication)
- Cold or numb feet and toes
- Skin discoloration or shiny, thin skin
- Slow-healing wounds or ulcers
- Increased risk of infection<
- Tissue damage or gangrene in severe cases
Without proper care, PAD can lead to limb-threatening complications, including amputation.
Common Symptoms of PAD
Symptoms may vary depending on severity but often include:
- Leg or foot pain during walking or activity
- Coldness in one foot compared to the other
- Numbness or tingling in the feet
- Changes in skin color or texture
- Non-healing sores or ulcers
- Weak or absent foot pulses
Some patients may have PAD without noticeable symptoms, making early screening especially important.
Why You Should See a Podiatrist for PAD
A podiatrist plays a critical role in early detection and ongoing management of Peripheral Arterial Disease.
At Advanced Foot & Ankle Clinic, we:
- Evaluate circulation to the feet and ankles
- Identify early warning signs before complications occur
- Monitor wounds and ulcers closely
- Provide preventive foot care to reduce infection risk
- Coordinate care with other medical specialists when needed
Early podiatric care can improve mobility, promote healing, and protect your feet from serious complications.
How We Evaluate PAD
PAD evaluation begins with a comprehensive foot and circulation assessment, which may include:
- Physical examination of skin, temperature, and pulses
- Review of symptoms and medical history
- Wound evaluation, if present
- Referral for vascular testing when indicated
Early diagnosis allows for timely intervention and better outcomes.
How PAD Is Managed
While PAD cannot always be reversed, proper management can slow progression, improve circulation, and prevent complications.
Care may include:
- Preventive foot care and routine monitoring
- Wound and ulcer management
- Infection prevention strategies
- Footwear and pressure-relief guidance
- Coordination with vascular and medical providers
Our focus is on limb preservation, healing, and long-term foot protection.
Who Is at Higher Risk for PAD?
You may be at increased risk if you:
- Have diabetes<
- Smoke or have a history of smoking
- Have high blood pressure or high cholesterol
- Experience leg pain with walking
- Have non-healing foot wounds
Prompt evaluation is especially important for high-risk patients.
When to Seek Immediate Care
You should seek professional evaluation if you notice:
- Foot wounds that are slow to heal
- Increasing foot pain or numbness
- Skin color changes or coldness in the feet
- Signs of infection such as redness, drainage, or swelling
Early intervention can help prevent limb-threatening outcomes.
Comprehensive Circulation Care You Can Trust
What is Peripheral Arterial Disease (PAD)?
Peripheral Arterial Disease (PAD) is a condition in which narrowed or blocked arteries reduce blood flow to the legs and feet, increasing the risk of pain, wounds, and infections.
What causes PAD?
PAD is most commonly caused by atherosclerosis, a buildup of plaque in the arteries. Risk factors include diabetes, smoking, high blood pressure, high cholesterol, and aging.
What are the symptoms of PAD in the feet?
Symptoms may include leg pain with walking, cold or numb feet, skin discoloration, weak pulses, slow-healing wounds, and foot ulcers. Some patients may have no symptoms.
Why is PAD dangerous if left untreated?
Without treatment, PAD can lead to chronic wounds, infections, tissue damage, gangrene, and in severe cases, amputation.
How is PAD diagnosed?
PAD is diagnosed through a physical examination, circulation assessment, pulse evaluation, and referral for vascular testing when needed.
How is PAD managed by a podiatrist?
A podiatrist monitors circulation, treats and prevents foot wounds, provides preventive foot care, and coordinates care with other medical providers to reduce complications.
Who is at higher risk for PAD?
People with diabetes, smokers, individuals with high blood pressure or cholesterol, and those with leg pain or non-healing foot wounds are at higher risk.
When should I see a specialist for PAD?
You should seek professional care if you experience leg pain with walking, foot numbness, color changes, or wounds that do not heal.