Heart and vascular surgery · Saint Petersburg
Carotid Endarterectomy
Reliable stroke prevention for carotid artery narrowing
Free under CHI and federal quotas
when indicated and with a referral
What carotid endarterectomy is
Carotid endarterectomy (CEA) is carotid artery surgery in which the surgeon removes an atherosclerotic plaque and restores normal blood flow to the brain. It is performed for severe carotid stenosis, usually over 70%, to reduce the risk of ischemic stroke. At Pirogov Clinic in Saint Petersburg the operation takes 1–1.5 hours, with discharge the next day.
The narrowing is caused by atherosclerosis: a cholesterol plaque reduces the lumen of the common or internal carotid artery. This disturbs blood flow to the brain and can lead to the formation of microthrombi.
Removing the plaque from the carotid artery restores normal blood supply to the brain and significantly reduces the risk of ischemic stroke. Read more about the condition: Internal carotid artery stenosis.
Carotid endarterectomy in numbers
- operation time
- 1–1.5 hours
- neck incision
- 4–6 cm
- discharge
- Next day
- anesthesia
- Local or general
When carotid artery surgery is needed
The operation is indicated for severe stenosis (narrowing) of the carotid artery by more than 70%, especially with symptoms such as:
- Dizziness, unsteady gait
- Noise in the head or ears
- Visual disturbances: a “veil” or “floaters” before the eyes
- Sudden weakness or numbness of the arms and legs
The vascular surgeon determines the indications based on symptoms, duplex ultrasound and CT of the neck vessels. Sometimes stenosis causes no symptoms and is found by chance during an examination. A narrowing of 50% is already a reason for concern, and from 70% the surgeon is more likely to recommend surgery.
Tests before carotid endarterectomy
Before the procedure, a comprehensive evaluation is performed:
- Duplex ultrasound of the neck vessels (brachiocephalic arteries)
- CT angiography of the brachiocephalic arteries
- Consultations with a vascular surgeon and an anesthesiologist
The patient’s overall condition is also assessed, and the type of anesthesia — local (regional) or general — is chosen together with the anesthesiologist. Under local anesthesia the patient stays conscious, and the team keeps verbal and visual contact. Under general anesthesia the patient sleeps and wakes up after the operation.
How carotid endarterectomy is performed
Neck incision
A 4–6 cm incision is made on the front side of the neck.
Exposing the artery
The surgeon carefully isolates the section of the artery affected by atherosclerosis and separates it from the surrounding nerves and veins.
Removing the plaque
The plaque is removed under microscopic optics. In the eversion technique the artery is cut off, turned inside out, the plaque is removed and the artery is sewn back.
Closing the artery
The artery is sutured directly or with a special patch. The surgeon makes the final choice of technique during the operation.
Restoring blood flow
Blood flow is restored and the sutures are checked for tightness.
Cosmetic suture
The wound is closed with a neat cosmetic suture.
The average duration of the operation is 1–1.5 hours. In most cases intensive care monitoring is not required.
Recovery and outlook after surgery
- Discharge is often possible the next day
- Thanks to the short hospital stay, the risk of infectious complications is minimal
- After surgery it is important to strictly follow medical advice: take prescribed medications regularly, monitor blood pressure and cholesterol, and keep to a diet
Carotid endarterectomy significantly reduces the risk of stroke and improves blood supply to the brain. When following medical advice, the patient can return to their normal lifestyle within a few days.
Atherosclerosis is a chronic disease, so after surgery it is important to control risk factors and have follow-up neck ultrasound as recommended by your physician.
Doctors who perform carotid endarterectomy

Dmitriy Shmatov
Professor, Deputy Director for Medical Affairs (Cardiac Surgery), Head of the Department of Cardiovascular Surgery, St. Petersburg State University Medical Institute

Maksim Kamenskih
Head of the Cardiac Surgery Department with an office for X-ray endovascular diagnostics and treatment

Vasily Balakhonov
Cardiovascular Surgeon

Victor Pyagai
Cardiovascular Surgeon
Free under CHI and federal quotas
At Pirogov Clinic carotid endarterectomy is performed free of charge under the CHI policy and federal quotas for high-tech medical care, when indicated and with a referral. Our administrators will help you arrange the quota and prepare the documents.
Questions about carotid endarterectomy
It is an operation in which the surgeon removes an atherosclerotic plaque from the carotid artery. It restores normal blood flow to the brain and significantly reduces the risk of ischemic stroke.
Surgery is indicated for severe narrowing of the carotid artery, usually by more than 70%, especially with symptoms of impaired blood supply to the brain. The vascular surgeon determines the exact indications after an examination.
Dizziness, unsteady gait, noise in the head, sudden weakness or numbness of the arms and legs. Stenosis often causes no symptoms for a long time and is found on an ultrasound of the neck vessels.
A 4–6 cm incision is made on the neck, the affected section of the artery is exposed and the plaque is removed under microscopic optics. The artery is then sutured, directly or with a patch, blood flow is checked and a cosmetic suture is applied. The operation takes 1–1.5 hours.
Local (regional) or general anesthesia is used. The type of anesthesia is chosen individually after consulting an anesthesiologist.
It is a technique in which the artery is cut off, turned inside out, the plaque is removed and the artery is sewn back. The surgeon chooses the technique depending on the anatomy and the nature of the lesion.
Both methods relieve the narrowing but suit different patients. The choice depends on anatomy, the nature of the plaque, age and other diseases. The vascular surgeon decides after an examination.
Duplex ultrasound of the neck vessels, CT angiography of the brachiocephalic arteries, consultations with a vascular surgeon and an anesthesiologist, and an assessment of the patient’s overall condition.
In most cases the patient is discharged the next day if their condition is stable. Intensive care monitoring is usually not required.
With proper indications and preparation the risks are minimal. The operation is performed by experienced surgeons using modern equipment and microscopic optics.
Most patients return to their normal lives within a few days. It is important to take prescribed medications regularly, monitor blood pressure and cholesterol, follow a diet and see your physician.
Atherosclerosis is a chronic disease, so after surgery it is important to control risk factors and have follow-up neck ultrasound as recommended by your physician.
At Pirogov Clinic the operation can be performed free of charge under CHI or a federal quota. Paid treatment starts from 127,400 rubles.
Conditions it treats
- AtherosclerosisNarrowing of arteries due to cholesterol plaques, leading to impaired blood flow and risk of heart attack, stroke, or gangrene.Learn more
- Internal Carotid Artery StenosisNarrowing of blood vessels due to atherosclerotic plaques, increasing the risk of ischemic stroke, especially when narrowing exceeds 70%.Learn more
Related procedures and diagnostics
- Computed TomographyA modern diagnostic method that allows to obtain detailed images of internal organs for accurate detection of diseases.Learn more
- Coronary artery stentingMinimally invasive surgery that restores blood flow in the arteries of the heart, preventing heart attacks and other complications.Learn more
How to get care at the Center
- Free under CHI and quotasStep-by-step guide: which documents you need and how to get treatment free of charge.Learn more
- Choose your surgeonSupport program: your operation is performed by the cardiac surgeon you choose.Learn more
- Online expert opinionAn online talk with a cardiologist about your documents — for patients from other cities.Learn more
Still have questions?
Book an online talk or get in touch with our administrators. We'll help you choose the right specialist, answer any organizational questions, and explain how to prepare for the consultation.