Posted on: 11/Mar/2026 | By Dr. Ritesh Gaikwad
By Dr. Ritesh Gaikwad – Vascular & Endovascular Surgeon, Thane & Mumbai
Stroke is one of the leading causes of disability in India. And nearly 1 in 5 strokes are caused by blockages in the carotid artery — the main blood supply to your brain. The alarming truth? Most people don't know they have a blockage until a stroke occurs.
I'm Dr. Ritesh Gaikwad, vascular surgeon in Thane and Mumbai. In this article, I'll walk you through everything you need to know about carotid artery blockage: the silent symptoms, how we detect it, and the latest treatments — from carotid surgery to carotid stenting — that can prevent a stroke before it happens.
Think of your carotid arteries as two important highways on each side of your neck. Their only job? To carry oxygen-rich blood from your heart to your brain.
When these highways become narrow or blocked, it's called carotid artery blockage or carotid artery disease.
The blockage happens due to a substance called plaque. Just like normal aging, our arteries naturally undergo wear and tear over time. But this process is aggravated by certain health conditions like:
Plaque builds up slowly over many years. It's made of cholesterol, fat, calcium, and other substances in your blood.
As plaque grows, the artery opening becomes smaller. Less blood reaches your brain. And in some cases, a piece of plaque can break off and travel directly to the brain.
The medical term: This condition is called extracranial carotid artery disease. "Extracranial" simply means "outside the skull" — because the blockage happens in the neck, not inside the brain.
Why this matters: The danger is that this process happens silently. Most people feel perfectly fine while the blockage worsens over years. That's why the first sign is often a devastating stroke.
A blocked carotid artery can directly cause a stroke and stroke changes lives forever not just for the patient, but for the entire family.
| Type of Stroke | Explanation |
|---|---|
| Embolic Stroke | A piece of plaque breaks off and travels to the brain. |
| Thrombotic Stroke | A blood clot forms at the blockage and blocks blood flow. |
| Hemodynamic Stroke | Severe blockage (>70%) reduces blood flow to the brain. |
| Loss | What It Looks Like |
|---|---|
| Mobility | Not being able to walk to the bathroom alone |
| Speech | Struggling to say "I love you" to your children |
| Independence | Needing help to eat, dress, or bathe |
| Dignity | Losing the ability to care for yourself |
| Role in family | Going from caregiver to dependent |
The Good News: Stroke from carotid artery blockage is PREVENTABLE. When we detect and treat the blockage early — before a stroke happens — we protect your brain and your quality of life.
Data That Matters: Studies from India show that among people with risk factors like diabetes and high blood pressure, 44% have some form of carotid artery disease. And 6 out of every 100 have significant blockage needing immediate attention.
| Risk Factor | Why It Increases Risk |
|---|---|
| Age (50+ years) | Arteries naturally wear with age |
| Diabetes | High sugar damages artery lining |
| High Blood Pressure | Pressure injures artery walls |
| High Cholesterol | More building material for plaque |
| Smoking or Tobacco Use | Damages arteries and makes blood sticky |
| Obesity | Increases strain on heart and arteries |
| Sedentary Lifestyle | Slows blood circulation |
| Family History | Higher risk if parent or sibling had stroke |
| Heart Disease | Often linked with carotid artery disease |
In India, we face unique challenges:
Knowing your risk factors means you can take control. A painless, 30-minute ultrasound at our clinic in Thane can help determine:
As a vascular surgeon in Thane, I've seen too many patients walk in after a stroke saying, "Doctor, I had no idea. Nobody told me to get checked." Please don't let that be your story.
| Term | Meaning |
|---|---|
| TIA | Transient Ischemic Attack |
| Plain English | A temporary blockage of blood flow to part of your brain |
| Duration | Symptoms last minutes to hours |
| After effects | Complete recovery — symptoms disappear |
The Danger: 15% of TIA patients will have a major stroke within 3 months, often within 48 hours.
| Warning Sign | What It Feels Like |
|---|---|
| Sudden numbness | One side of the face, arm, or leg feels numb or goes “asleep” |
| Sudden confusion | Trouble understanding speech or difficulty speaking clearly |
| Sudden vision trouble | Vision in one eye becomes blurry, dim, or suddenly dark |
| Sudden dizziness | Difficulty walking, loss of balance or coordination |
| Sudden severe headache | A sudden intense headache often described as the worst headache of your life |
A Critical Warning: Even if symptoms last only 5 minutes and then disappear — take them seriously. It was NOT nothing. It was a warning.
The good news? Diagnosing carotid artery disease is simple, painless, and quick.
| Question | Answer |
|---|---|
| What is it? | A painless scan using sound waves |
| How does it feel? | Warm gel on neck, gentle probe — like pregnancy ultrasound |
| How long? | 30–45 minutes |
| Any pain? | None at all |
| What does it show? | Blockage percentage, blood flow speed, plaque type |
| Blockage | Category | What It Means |
|---|---|---|
| < 50% | Mild | Medicines and lifestyle changes with regular monitoring |
| 50–69% | Moderate | Consider treatment if symptoms are present |
| 70–99% | Severe | Strongly consider carotid surgery or carotid stenting |
| 100% | Complete | Emergency — needs immediate medical care |
| Test | Why Used |
|---|---|
| CT Angiography | Provides detailed 3D images and helps in planning treatment |
| MR Angiography | Shows excellent soft tissue detail without radiation |
| Conventional Angiography | Considered the gold standard and usually performed during intervention |
Where to Get Tested: Doctor Planet and KIMS Hospital have modern ultrasound facilities for painless carotid artery screening.
If you have carotid artery blockage, you are not helpless. Modern medicine offers excellent treatments.
For mild blockage (<50%) or some moderate cases.
| Treatment | Purpose |
|---|---|
| Blood thinners | Prevent blood clots |
| Statins | Lower cholesterol and stabilize plaque |
| BP tablets | Control blood pressure |
| Diabetes control | Manage blood sugar levels |
| Smoking cessation | Single most important step to reduce risk |
| Exercise | At least 30 minutes of physical activity daily |
| Healthy diet | Reduce oil and salt intake, increase vegetables and fruits |
What It Is: A surgical procedure to remove the plaque from your carotid artery. It is similar to cleaning out a clogged pipe to restore proper blood flow.
The Procedure:
Advantages:
Recovery:
What It Is: A minimally invasive procedure where a small mesh tube (stent) is inserted to open the blockage from inside the artery. No neck incision is required.
The Procedure:
Advantages:
| Factor | Favors Surgery | Favors Stenting |
|---|---|---|
| Age | Younger | Older (70+) |
| Heart condition | Caution | May be safer |
| Neck anatomy | Favorable | Hostile neck |
| Plaque type | Heavy calcium | Softer plaque |
| Recovery preference | OK with 2–4 weeks | Wants faster recovery |
As a vascular surgeon skilled in both carotid surgery and carotid stenting, I recommend what is truly best for you — not just what I know how to do.
| Stage | Timeline | Key Points |
|---|---|---|
| In Hospital | Days 1–3 | Neck soreness, walking with help |
| First Week Home | Days 4–7 | Rest, gentle walk, no driving |
| Return to Normal | Weeks 2–4 | Driving and desk work usually possible in 2–3 weeks |
| Full Recovery | Weeks 4–6 | All activities return to normal |
| Stage | Timeline | Key Points |
|---|---|---|
| In Hospital | Days 1–2 | Rest flat if groin approach |
| First Week Home | Days 3–7 | Gentle walks and puncture site care |
| Return to Normal | Weeks 1–2 | Driving in 2–3 days, desk work in 3–5 days |
| Full Recovery | Weeks 2–4 | All activities return to normal |
| Time | What Happens |
|---|---|
| 2–4 weeks | First follow-up visit |
| 6 months | Carotid ultrasound |
| 12 months | Another ultrasound |
| Yearly | Annual check-up |
| Lifestyle Change | Why It Helps |
|---|---|
| Quit smoking | Single most powerful step |
| Walk 30 minutes daily | Improves circulation |
| Eat heart-healthy | Less oil, salt; more vegetables |
| Take medicines regularly | Never skip doses |
| Regular check-ups | Catch problems early |
MBBS, DNB (Gen Surg), DNB (Vascular Surg)
Vascular Surgeon | Thane & Mumbai
15+ Years Experience
| Promise | What It Means |
|---|---|
| I will listen | No rushing, I understand your concerns |
| I will explain | Simple language, no medical jargon |
| I will guide | Help you choose the right treatment |
| I will be there | From diagnosis through recovery |
| I will respect you | Your dignity and choices matter |
1. Expertise You Can Trust
2. Convenient Thane Locations
| Clinic | Address | Timings |
|---|---|---|
| Doctor Planet | Empire CHS Building, Shahid Mangal Pandey Road, Thane West | Tue, Thu, Sat: 5:30–7:30 PM |
| KIMS Hospital | Queens Street, Hiranandani Estate, Patlipada, Ghodbunder Road, Thane West | Mon–Fri: 10:00 AM–3:00 PM |
3. Patient-Centered Approach
Phone: 9619332942
Email: vascularhealthcentre@gmail.com
Website: www.riteshgaikwad.com
Doctor Planet
📍 Empire CHS Building, Shahid Mangal Pandey Road, Thane West
🕒 Tue, Thu, Sat | 5:30 – 7:30 PM
KIMS Hospital
📍 Queens Street, Hiranandani Estate, Patlipada, Ghodbunder Road, Thane West
🕒 Mon – Fri | 10:00 AM – 3:00 PM
Answer: Most people with carotid artery blockage feel perfectly fine. That’s what makes it dangerous. A 30-minute painless ultrasound can provide peace of mind or help detect blockage early.
Answer: There is no single “best” option. It depends on your age, overall health, and artery anatomy. As a vascular surgeon, I offer both carotid surgery and carotid stenting, so the treatment recommendation is based on what is best for you.
Answer: Recovery after carotid surgery usually takes around 2–4 weeks, while recovery after carotid stenting is typically 1–2 weeks depending on the patient’s condition.
Answer: The incision used in carotid surgery is small and placed within a natural crease of the neck. Over time it heals into a fine line and becomes barely noticeable.
Answer: No. Patients cannot feel the stent at all. It stays inside the artery and helps maintain normal blood flow to the brain.
Answer: Yes. Dr. Ritesh Gaikwad consults at Doctor Planet (Tue, Thu, Sat evenings) and KIMS Hospital (Mon–Fri mornings) in Thane West.
Answer: You can call 9619332942, email vascularhealthcentre@gmail.com, or visit www.riteshgaikwad.com to book an appointment.
Your carotid arteries are the lifelines to your brain. Every day, they quietly do their job — delivering oxygen and nutrients that keep you thinking, speaking, moving, and living independently.
But when plaque builds up, these lifelines narrow. And one day, without warning, they can close completely — or send a clot to your brain.
That moment changes everything.
I've spent over 15 years as a vascular surgeon, helping patients just like you. I've seen the fear in their eyes, answered their endless questions, held their hands before surgery, and celebrated with them after recovery.
I offer both carotid surgery and carotid stenting — so my recommendation is based on what’s best for you, not just the procedures I perform.
But more than that, I offer something simpler:
Dr. Ritesh Gaikwad
MBBS, DNB (Gen Surg), DNB (Vascular Surg)
Vascular Surgeon | Thane & Mumbai
15+ Years Experience
📞 9619332942
✉️ vascularhealthcentre@gmail.com
🌐 www.drriteshgaikwad.com
Doctor Planet Clinic
📍 Empire CHS Building, Shahid Mangal Pandey Road, Thane West
🗓️ Tuesday, Thursday, Saturday | ⏰ 5:30 – 7:30 PM
KIMS Hospital
📍 Queens Street, Hiranandani Estate, Patlipada, Ghodbunder Road, Thane West
🗓️ Monday – Friday | ⏰ 10:00 AM – 3:00 PM
A 30-minute ultrasound could save your brain. Don't wait.