Peripheral Artery Disease (PAD) is a common condition that affects the blood vessels supplying blood to the legs and 

feet. It happens when the arteries become narrow or blocked, usually because of a buildup of fatty deposits. As a result

 less blood and oxygen reach the muscles.PAD can develop slowly, and some people may not notice symptoms in the early

 stages. Knowing the warning signs and getting medical advice early can help prevent complications.

What Is Peripheral Artery Disease?

Peripheral Artery Disease is a circulation problem that mainly affects the arteries in the legs. When blood flow becomes

 restricted, you may experience pain, tiredness, or weakness in your legs, especially while walking.In some cases, PAD can 

become more serious and affect the health of the feet and legs. Early diagnosis and proper treatment are important for 

managing the condition.

Symptoms of Peripheral Artery Disease

The symptoms of PAD can vary from person to person. Common signs include:

• Leg pain while walking that improves with rest
• Pain or discomfort in the calf, thigh, or hip
• Numbness or weakness in the legs
• Cold feet or legs
• Changes in skin colour
• Slow-healing wounds on the feet or legs
• Reduced hair growth on the legs
• Weak or difficult-to-feel pulses in the feet

Leg pain while walking that repeatedly improves after resting should not be ignored. It can be an important warning sign of 

reduced blood flow.

What Causes Peripheral Artery Disease?

The most common cause of PAD is atherosclerosis. This occurs when fatty deposits build up inside the arteries and reduce 

the space available for blood to flow.

Several factors can increase the risk of developing PAD, including:

• Smoking
• Diabetes
• High blood pressure
• High cholesterol
• Obesity
• Lack of physical activity
• Increasing age
• Family history of artery disease

Having more than one risk factor can increase the likelihood of developing circulation problems.

Who Is at Higher Risk of PAD?

PAD is more common in older adults, but younger people can also develop the condition, particularly when they have risk

 factors such as diabetes, smoking, high cholesterol, or high blood pressure.People with diabetes should pay particular 

attention to foot health because reduced blood flow can make foot wounds more difficult to heal.

How Is Peripheral Artery Disease Diagnosed?

If your doctor suspects PAD, they may ask about your symptoms and medical history and check the blood flow in your legs.

Common tests may include:

Ankle-Brachial Index (ABI)

An ABI test compares blood pressure in your ankle with blood pressure in your arm. It is a simple and commonly used 

test to check for reduced blood flow to the legs.

Doppler Ultrasound

A Doppler ultrasound uses sound waves to examine blood flow through the arteries. It can help identify areas where blood

 flow may be reduced or blocked.

CT Angiography

CT angiography provides detailed images of blood vessels. It can help doctors identify the location and extent of narrowing

 or blockage in an artery.

MR Angiography

In some cases, MR angiography may be used to obtain detailed images of blood vessels without using traditional X-rays.

The appropriate test depends on your symptoms, medical history, and what your doctor needs to evaluate.

Why Early Diagnosis of PAD Matters

Peripheral Artery Disease should not be ignored. Reduced blood flow can affect your ability to walk and perform everyday 

activities.In more advanced cases, poor circulation can contribute to non-healing wounds, infections, and serious problems 

affecting the health of the leg or foot.Early diagnosis gives doctors an opportunity to manage risk factors and improve blood

 flow before complications become severe.

How Is Peripheral Artery Disease Treated?

Treatment depends on how severe the condition is and the overall health of the patient.

Doctors may recommend:

• Regular physical activity and supervised walking programs
• Stopping smoking
• Managing diabetes
• Controlling blood pressure
• Managing cholesterol levels
• Medicines to improve circulation or reduce cardiovascular risk
• Treatment for narrowed or blocked arteries when necessary

For some patients, interventional radiology procedures may be considered to improve blood flow through a narrowed or 

blocked artery.

When Should You See a Doctor?

Talk to a doctor if you regularly experience leg pain while walking, unexplained numbness, cold feet, changes in skin colour, or 

wounds that are slow to heal.

Seek urgent medical attention if you suddenly develop severe leg pain, significant colour changes, coldness, numbness, or 

weakness in a limb.

Peripheral Artery Disease and Interventional Radiology

Interventional radiology can play an important role in diagnosing and treating certain blood vessel conditions. Image-guided

 procedures may be used in selected PAD patients to help restore blood flow without traditional open surgery.If you are looking

 for an Interventional radiology centre in Malappuram, choosing a centre with experienced specialists and appropriate vascular

 imaging facilities can help with proper evaluation and treatment planning.