Carotid Stenting / Intracranial Stenting

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Carotid Stenting / Intracranial Stenting

Overview

Carotid and intracranial stenting are advanced, minimally invasive procedures used to treat narrowed or blocked arteries in the neck (carotid arteries) or inside the brain (intracranial arteries). These procedures help restore normal blood flow, prevent stroke, and protect vital brain functions.
Under the expert care of Dr. Gaurav Goel, a leading Neurointervention and Endovascular Neurosurgeon, patients receive cutting-edge treatment with precision, safety, and personalized care.

What Is Carotid Stenting?

The carotid arteries supply blood to the brain. When these arteries become narrowed due to atherosclerosis (plaque buildup), it increases the risk of stroke.
Carotid stenting involves placing a small, expandable metal mesh tube (stent) inside the artery to open the blockage and keep the artery open, allowing blood to flow freely to the brain.

What Is Intracranial Stenting?

Intracranial stenting is performed inside the brain to treat narrowed or blocked intracranial arteries that may lead to recurrent strokes. This advanced technique helps improve blood circulation in brain regions at risk and is typically considered when medical management alone isn’t sufficient.

Conditions Treated

  • Carotid artery stenosis

  • Intracranial arterial stenosis

  • Transient Ischemic Attack (TIA)

  • Ischemic stroke caused by arterial narrowing

  • Atherosclerosis affecting brain or neck arteries

Symptoms That May Indicate the Need for Evaluation

  • Sudden weakness or numbness on one side of the body

  • Difficulty speaking or understanding speech

  • Vision loss or blurring in one or both eyes

  • Dizziness, loss of balance, or coordination problems

  • Episodes of temporary paralysis (mini-strokes)

If you experience any of these warning signs, immediate medical consultation is crucial to prevent a major stroke.

Procedure Overview

  • Diagnosis & Imaging – The patient undergoes advanced brain and neck imaging such as CT Angiography, MR Angiography, or Digital Subtraction Angiography (DSA) to locate the blockage.

  • Local Anesthesia – The procedure is performed under local anesthesia with minimal discomfort.

  • Catheter Insertion – A thin catheter is inserted through the groin or wrist and guided to the affected artery using imaging guidance.

  • Balloon Angioplasty & Stent Placement – The narrowed section is widened using a balloon, and a stent is carefully deployed to keep the artery open.

  • Post-Procedure Care – Patients are monitored for a short period and can usually resume normal activities within a few days.