Dr. Rahul Agarwal is a Consultant Vascular & Endovascular Surgeon at CARE Hospitals, Banjara Hills, Hyderabad — specialising in the diagnosis and treatment of diseases affecting arteries, veins, and the lymphatic system. Below is a comprehensive overview of the vascular conditions he treats.
🫀 Peripheral Artery Disease (PAD)
Peripheral Artery Disease occurs when arteries in the legs become narrowed or blocked due to plaque buildup, reducing blood flow to the limbs. It is one of the most underdiagnosed vascular conditions, often presenting as leg pain while walking (claudication), non-healing wounds, or cold feet. Left untreated, PAD can lead to critical limb ischaemia and amputation.
Dr. Agarwal treats PAD using both open surgical and minimally invasive endovascular techniques including balloon angioplasty, stenting, and atherectomy — tailored to each patient’s anatomy and lifestyle.
Common symptoms: Leg pain or cramping on walking, rest pain, cold or numb feet, non-healing sores on toes or feet, discolouration of the limb.
🦵 Varicose Veins
Varicose veins are enlarged, twisted veins most commonly seen in the legs, caused by faulty valves that allow blood to pool. While often considered a cosmetic issue, untreated varicose veins can progress to chronic venous insufficiency, skin changes, bleeding, and venous ulcers.
Dr. Agarwal offers the full range of modern, minimally invasive treatments — including Endovenous Laser Ablation (EVLA), Radiofrequency Ablation (RFA), VenaSeal (medical glue), Foam Sclerotherapy, and Phlebectomy — most performed as day procedures with rapid return to normal activity.
Common symptoms: Visible bulging veins, leg heaviness or aching, ankle swelling, itching over the veins, skin darkening, and ulcers near the ankle.
🦶 Diabetic Foot & Limb Salvage
Diabetic foot complications are a leading cause of non-traumatic lower limb amputation in India. The combination of peripheral neuropathy and vascular disease impairs healing, making even minor wounds potentially limb-threatening. Early vascular assessment and timely intervention are critical to saving the limb.
Dr. Agarwal leads a dedicated limb salvage programme at CARE Hospitals, combining arterial revascularisation with wound care, debridement, and close coordination with diabetology and orthopaedic teams. The goal is always to preserve the limb and restore quality of life.
Common presentations: Non-healing foot ulcers, infected wounds, gangrene, rest pain in feet, blackening of toes, recurrent wound breakdown.
💉 Dialysis Access & AV Fistula Surgery
For patients with chronic kidney disease requiring haemodialysis, reliable vascular access is a lifeline. The arteriovenous (AV) fistula — a surgically created connection between an artery and a vein — is the gold standard access, offering the lowest infection risk and longest lifespan compared to grafts or catheters.
Dr. Agarwal has an extensive AV fistula practice, performing fistula creation, fistuloplasty, thrombectomy, and access salvage procedures. He conducts regular outreach to underserved regions including Mancherial to provide fistula care to CKD patients who would otherwise lack access to specialist vascular surgery.
Services offered: AV fistula creation, fistula maturation support, access surveillance, fistulogram & angioplasty, thrombectomy, AV graft placement, tunnelled dialysis catheters.
🩸 Deep Vein Thrombosis (DVT) & Venous Disease
Deep Vein Thrombosis is a blood clot in the deep veins, most commonly in the legs. If untreated, a clot can travel to the lungs causing a life-threatening pulmonary embolism. Chronic DVT can also lead to post-thrombotic syndrome — a debilitating condition involving persistent leg swelling, pain, and ulceration.
Dr. Agarwal manages acute and chronic DVT using anticoagulation, catheter-directed thrombolysis, mechanical thrombectomy, and IVC filter placement where indicated. He also evaluates and treats post-thrombotic syndrome and chronic venous insufficiency.
Common symptoms: Sudden leg swelling, calf pain or tenderness, warmth and redness of the leg, shortness of breath (seek emergency care immediately if breathing is affected).
🫁 Aortic & Major Vessel Disease
Aortic aneurysms — abnormal bulging of the aorta — are often silent until rupture, which is a surgical emergency with high mortality. Routine screening and timely elective repair dramatically improve outcomes. Dr. Agarwal evaluates and treats abdominal aortic aneurysms (AAA) and other major vessel pathologies using endovascular aortic repair (EVAR) and open surgical techniques.
Other major vessel conditions managed include aortoiliac occlusive disease, renal artery stenosis, mesenteric ischaemia, and thoracic outlet syndrome.
🧠 Carotid Artery Disease & Stroke Prevention
Carotid artery stenosis — narrowing of the arteries supplying the brain — is a major cause of stroke. Patients may present with transient ischaemic attacks (TIAs), sudden weakness, visual disturbance, or slurred speech. In many cases the condition is detected incidentally on imaging before any symptoms occur.
Dr. Agarwal performs carotid endarterectomy (CEA) and carotid artery stenting (CAS) to reduce stroke risk in appropriate patients, guided by duplex ultrasound and CT angiography.
📍 When to See a Vascular Surgeon
Seek a vascular surgery consultation if you experience any of the following:
- Leg pain or cramping that comes on with walking and is relieved by rest
- Non-healing wounds or ulcers on the feet or legs
- Sudden or progressive leg swelling
- Visible, bulging, or painful veins in the legs
- Coldness, numbness, or colour change in the feet or toes
- Diabetic foot wounds not healing despite treatment
- Chronic kidney disease requiring dialysis access planning
- Known or suspected aneurysm requiring specialist evaluation
Early referral to a vascular surgeon can mean the difference between limb salvage and amputation, or between stroke prevention and a life-altering neurological event. If in doubt, get assessed.
— Dr. Rahul Agarwal, MS, DNB | Consultant Vascular & Endovascular Surgeon, CARE Hospitals Hyderabad
📞 Book a Vascular Consultation in Hyderabad
Dr. Rahul Agarwal consults at CARE Hospitals Outpatient Centre, Road No. 10, Banjara Hills, Hyderabad.
Phone / WhatsApp: +91 9160903004
Medical Disclaimer: The information on this page is intended for general educational purposes only and does not constitute medical advice. Please consult Dr. Rahul Agarwal or a qualified medical professional for diagnosis and personalised treatment recommendations.