Peripheral Artery Disease Treatment in India
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What is Peripheral Artery Disease?
Peripheral Artery Disease (PAD) is a condition in which narrowed or blocked arteries reduce blood flow, most commonly to the legs and feet. It is usually associated with atherosclerosis and may cause leg pain during walking, numbness, weakness, cold feet, or slow-healing wounds. Some people have few or no symptoms, while advanced disease can cause chronic limb-threatening ischemia and increase the risk of tissue damage or amputation.
What is the Importance of Timely Treatment?
Timely diagnosis and treatment can help improve walking ability, reduce symptoms, protect the limb, and lower the risk of cardiovascular and limb-related complications. Management may include lifestyle changes, structured exercise, medicines, foot care, and revascularisation when indicated. Severe disease involving chronic limb-threatening ischemia requires specialised and often multidisciplinary care to reduce the risk of limb loss.
What are the Common Symptoms of Peripheral Artery Disease?
- Leg Pain During Walking: Cramping, aching, or fatigue in the calf, thigh, hip, or buttock may occur during walking and improve after resting.
- Numbness or Weakness: Reduced blood flow may cause numbness, weakness, or an unusual sensation in the affected leg or foot.
- Cold Feet or Legs: One foot or leg may feel colder than the other because of reduced circulation.
- Skin or Nail Changes: Reduced blood supply may cause changes in skin colour, hair growth, or toenail growth.
- Slow-Healing Wounds: Cuts, sores, or ulcers on the feet or legs may take longer than expected to heal.
- Pain at Rest: Advanced PAD may cause persistent foot or leg pain, particularly at night or when the leg is elevated.
Causes and Risk Factors of Peripheral Artery Disease
Causes
- Atherosclerosis: Fatty and cholesterol-containing plaque can build up inside the arteries and restrict blood flow.
- Blood Clots: A clot can suddenly obstruct an artery and cause acute limb ischemia.
- Arterial Injury: Trauma or damage to an artery may affect blood flow.
- Inflammatory or Vascular Disorders: Certain diseases affecting blood vessels can contribute to arterial narrowing or blockage.
- Other Arterial Conditions: Less common structural or vascular disorders may also cause reduced blood flow.
Risk Factors
- Smoking or tobacco exposure
- Diabetes
- High blood pressure
- High cholesterol
- Older age
- Chronic kidney disease
- Obesity and physical inactivity
- Established cardiovascular disease
- Family history of vascular disease
- Previous stroke or coronary artery disease
Latest Research and Technologies in the Treatment of Peripheral Artery Disease in India
- Modern PAD management increasingly combines non-invasive vascular testing, advanced imaging, structured exercise therapy, guideline-directed medical treatment, minimally invasive endovascular procedures, and surgical revascularisation. For patients whose symptoms remain functionally limiting despite medical therapy and structured exercise, revascularisation may be considered to improve walking ability and quality of life.
Treatment options for Peripheral Artery Disease
Balloon angioplasty : It was formally known as Percutaneous Transluminal Angioplasty (PTA), is the absolute foundation of minimally invasive vascular therapy.
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Surgical Bypass: Open-heart vascular surgery (such as a fem-pop or fem-distal bypass) using an autologous vein or synthetic graft, reserved for long, complex occlusions (TASC II C/D lesions).
Hybrid Revascularisation: A specialised combination approach (e.g., an open common femoral endarterectomy combined with catheter-based stenting of the superficial femoral artery) handled by a vascular team.
Atherectomy : A highly specific endovascular treatment technique used to manage Peripheral Artery Disease (PAD). In a clean, relational medical database or clinical decision support tool, it should not be listed as a broad standalone treatment modality.
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Wound and Foot Care: For patients who progress to Chronic Limb-Threatening Ischemia (CLTI), aggressive wound care, pressure offloading, and infection control are mandatory alongside revascularisation to prevent amputation.
- Clinical assessment:
- Medical History: Assessment includes walking-related symptoms, pain at rest, wounds, smoking history, diabetes, cardiovascular disease, kidney disease, and previous vascular procedures.
- Physical Examination: A doctor may assess pulses, skin colour and temperature, capillary refill, hair and nail changes, and the presence of ulcers or tissue damage.
- Ankle-Brachial Index (ABI): Compares blood pressure at the ankle with that in the arm and is a commonly used initial test for diagnosing PAD.
- Toe-Brachial Index (TBI): May be useful when the ABI is difficult to interpret, particularly in people with heavily calcified arteries.
- Exercise ABI: May help identify PAD when symptoms suggest disease but resting ABI results are not diagnostic.
- Pulse Volume or Segmental Pressure Testing: Can help identify the location and severity of arterial blood-flow abnormalities.
- Imaging Tests:
- Duplex Ultrasound: Uses ultrasound to assess blood flow and identify narrowed or blocked arteries.
- CT Angiography (CTA): Provides detailed images of blood vessels and can help with treatment planning.
- MR Angiography (MRA): Provides vascular imaging without ionising radiation and may be used in selected patients.
- Catheter Angiography: Provides detailed images of the arterial system and may be performed when considering an endovascular procedure.
- Intravascular Imaging: Selected endovascular procedures may use technologies such as intravascular ultrasound to assess vessel anatomy and guide treatment.
MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Peripheral Artery Disease patients in India. These services include:
- Supervised Exercise Therapy: Structured walking programmes can gradually improve walking distance and functional capacity.
- Structured Home-Based Exercise: Patients who cannot attend supervised programmes may benefit from appropriately designed community- or home-based exercise.
- Gradual Activity Progression: Increase physical activity according to symptoms, overall health, and guidance from the vascular care team.
- Walking Training: Incorporate repeated walking periods followed by rest into an appropriate claudication exercise programme.
- Foot Care: Regular foot inspections and appropriate footwear can help prevent wounds and complications.
- Long-Term Follow-Up: Regular vascular and cardiovascular assessments help monitor symptoms, walking ability, wounds, and treatment response.
- Medicines are selected according to the severity of PAD and the patient's cardiovascular and bleeding risks. Antiplatelet medicines may be used in symptomatic PAD to reduce cardiovascular events. High-intensity statin therapy, blood-pressure treatment, and diabetes management are important components of cardiovascular risk reduction.
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Hospitals for Peripheral Artery Disease in India
Indraprastha Apollo Hospital
Delhi, India
Indraprastha Apollo Hospital is known for delivering treatment to over 200,000 patients every year; 10,000 of which are generally medical tourists. The efficient team of doctors has the record of 99.6 percent success rate. Indraprastha Apollo Hospital deals in treatment of over 50 specialities.
Let’s see some of the features of the infrastructure:
- Spread over 15 acres, the hospital has 710 beds.
- 6 beds dedicated to bone marrow transplant units with very strict infection control practices.
- 64-Slice Scan coupled with data acquisition which provides highest temporal resolution
- One of the hospitals to be using Da Vinci Robotics Surgery System
- In South Asia, the Spect-CT and Pet-CT got their first installation at Indraprastha Apollo Hospital in India
- Technologies such as PET- MR, BrainLab Navigation System, PET-CT, Portable CT Scanner, Tilting MRI, NovalisTx, Cobalt based HDR Brachytherapy, Hyperbaric Chamber, DSA Lab, Fibroscan, 3 Tesla MRI, Endosonography, 128 Slice CT scanner are all installed at the hospital.
- The Cancer Institute at Indraprastha Apollo is equipped with a highly advanced Radiation Oncology Center with ClinaciX, NovalisTx, and HDR-Brachytherapy.
- It is equipped with the largest Sleep Lab in Asia, & has one of the largest Dialysis Units in India.
- A large number of ICU beds than any other Private Hospitals in India.
- WIFI is accessible across the whole campus.
Yatharth hospital
Delhi, India
- The hospital features over 400 beds with advanced infrastructure for multi-speciality treatment.
- Much of the facility is dedicated to ICU units with the latest life-saving equipment.
- Advanced medical imaging systems include a 64-slice cardiac CT scanner, a dual-head gamma camera, a 16-slice PET-CT scanner, and a fan-beam bone density scanner (BMD).
- The radiology setup operates through a fully integrated RIS-HIS system for smooth diagnostics and reporting.
- The hospital offers high-resolution colour Doppler ultrasound systems for precise vascular and soft tissue imaging.
- The cardiology wing is equipped with a Philips FD20/10 cath lab, enhanced by modern stent-boost imaging technology.
- Cutting-edge tools, such as optical coherence tomography (OCT), intravascular ultrasound (IVUS), and fractional flow reserve (FFR), support advanced heart diagnostics.
- Facilities include rotablator technology for hardened arteries and an Ensite Velocity cardiac mapping system for complex arrhythmias.
- A fully functional hybrid endovascular suite supports combined surgical and interventional heart procedures.
- The ICU and NICU areas feature high-frequency ventilators, central pressure monitoring, and advanced bedside diagnostic tools.
- Life-support systems include intra-aortic balloon pumps, invasive blood pressure monitoring, and bedside percutaneous tracheostomy.
- Patient safety and comfort are enhanced with temperature-controlled blankets, bedside echocardiography, and mobile X-ray systems.
- Operation theatres are fitted with navigation-assisted systems for knee replacement and MEP monitoring for spine surgeries.
- Fiberoptic bronchoscopes, PCA pumps for pain control, and SSEP monitoring during neurosurgeries enhance surgical precision.
Artemis Health Institute
Gurgaon, India
Artemis Hospital, established in 2007 in Gurgaon, India, is a 750+ bed, state-of-the-art multi-speciality hospital and the first in Gurgaon accredited by JCI and NABH. A flagship of the Apollo Tyres Group, it offers advanced care across cardiology, oncology, orthopaedics, neurology, and transplant medicine, supported by modern infrastructure and 60+ world-class operating theatres. Its Centres of Excellence span critical areas like heart, cancer, neurosciences, orthopaedics, and women & child care. Guided by values of Service, Compassion, and Integrity, Artemis combines innovation, technology, and affordability, making it a trusted international healthcare destination for comprehensive and compassionate patient care.
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Why Choose India for Peripheral Artery Disease Treatment?
- Experienced Vascular Specialists: Access to vascular surgeons, interventional radiologists, interventional cardiologists, and other specialists involved in PAD care.
- Advanced Vascular Diagnostics: Major centres may provide ABI testing, duplex ultrasound, CT angiography, MR angiography, and catheter angiography.
- Endovascular Treatment: Eligible patients may have access to angioplasty, stenting, atherectomy, and other catheter-based procedures.
- Vascular Surgery: Complex centres may provide surgical bypass and other revascularisation procedures.
- Multidisciplinary Care: Vascular specialists, cardiologists, radiologists, wound-care professionals, podiatrists, rehabilitation specialists, and other clinicians may coordinate treatment for complex cases.
- Advanced Limb-Salvage Care: Patients with chronic limb-threatening ischemia may require coordinated vascular, wound, infection, and foot care.
- Personalised Treatment Planning: Treatment can be selected according to symptoms, arterial anatomy, disease severity, cardiovascular risk, and overall health.
- International Patient Support: Many major Indian hospitals provide assistance with medical records, appointments, treatment coordination, accommodation, and follow-up.