Peripheral Arterial Disease

Peripheral Arterial Disease

Peripheral Arterial Disease (PAD) is a condition where narrowed or blocked arteries reduce blood flow to the limbs, primarily the legs. It is caused by a buildup of fatty deposits (atherosclerosis) in the arteries, restricting circulation. PAD increases the risk of heart attack and stroke if left untreated.

Incidence and Risk Factors

• Smoking – The most significant modifiable risk factor.
• Diabetes – High blood sugar damages blood vessels.
• High cholesterol and hypertension – Contribute to atherosclerosis.
• Obesity and a sedentary lifestyle – Increase vascular disease risk.
• Family history of cardiovascular disease – Genetic predisposition plays a role.

Peripheral Arterial Disease Symptoms

• Leg Pain (Claudication) – Muscle pain or cramping while walking, relieved with rest.
• Numbness or Weakness – Reduced blood supply affects limb function.
• Coldness in the Lower Leg or Foot – Due to poor circulation.
• Slow-Healing Wounds or Ulcers – Especially on feet or toes.
• Discoloration or Shiny Skin – Indicating poor blood flow.
• Weak or Absent Pulse in the Legs or Feet – A sign of arterial blockage.

Peripheral Arterial Disease Diagnosis

• Ankle-Brachial Index (ABI) – Compares blood pressure in the ankle and arm to assess blood flow.
• Doppler Ultrasound – Identifies blockages in arteries.
• Angiography (CTA/MRA) – Provides detailed images of narrowed arteries.
• Blood Tests – Measure cholesterol, blood sugar, and inflammation markers.

Peripheral Arterial Disease Treatment Options 

1. Lifestyle Modifications

• Regular exercise – Walking programs improve circulation.
• Healthy diet – Reduces cholesterol and blood pressure.

2. Medications

• Antiplatelet drugs (Aspirin, Clopidogrel) – Prevent blood clots.
• Cholesterol-lowering statins – Reduce plaque buildup.
• Blood pressure control medications – Manage hypertension.

3. Minimally Invasive Procedures

• Angioplasty and Stenting – A balloon or stent is used to open blocked arteries.

4. Surgical Intervention

• Bypass Surgery – Redirects blood flow around blocked arteries.

Why Choose A Cardiologist At Aster Hospitals?

Aster Hospitals provide expert vascular specialists and advanced diagnostics to ensure accurate PAD detection and treatment. With 24/7 emergency care, Aster Hospitals ensure timely intervention to prevent serious complications. Our cardiologist is highly experienced in patient care and specialised treatment plans.