procedures

Arteriovenous Malformations (AVMs) Embolization

Convenient West Hills, Thousand Oaks, Lancaster, Santa Barbara, and Las Vegas Locations for AVM Embolization
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What Is Arteriovenous Malformation (AVM) Embolization?

Arteriovenous malformation (AVM) embolization is a minimally invasive endovascular procedure used to treat abnormal connections between arteries and veins that bypass the normal capillary system. These high-flow vascular malformations can place significant stress on blood vessels, increasing the risk of hemorrhage, seizures, neurological deficits, and progressive brain or spinal cord damage.

At the Vascular and Neuroscience Institute of Southern California, AVM embolization is performed by highly experienced neurovascular specialists using advanced imaging and catheter-based techniques to safely reduce or eliminate abnormal blood flow while preserving surrounding healthy tissue.

When Is AVM Embolization Recommended?

AVM embolization may be used as a standalone treatment or as part of a comprehensive, staged treatment plan. It is commonly recommended for:

  • Brain AVMs: To reduce bleeding risk and protect surrounding brain tissue
  • Spinal AVMs: To prevent progressive neurological injury and pain
  • Pre-Surgical or Pre-Radiation Therapy: To shrink the AVM and reduce treatment risk
  • Symptomatic AVMs: Causing headaches, seizures, weakness, or neurological changes
  • High-Risk AVMs: With complex anatomy or prior bleeding
This targeted approach allows patients to receive some of the best AVM treatment in Southern California and Nevada through precise, minimally invasive care.
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What to Expect During AVM Embolization

AVM embolization is performed in a specialized angiography suite under general anesthesia. A small catheter is guided through the blood vessels to the AVM using real-time imaging. Embolic agents are then delivered to block or reduce abnormal blood flow within the malformation. The procedure typically takes several hours, depending on complexity, and patients are monitored closely afterward. Many patients experience a shorter recovery time compared to open surgical procedures, with reduced risk and improved outcomes.

Frequently Asked Questions About Arteriovenous Malformations (AVMs) Embolization

Is AVM embolization a cure?
What are the risks of untreated AVMs?
How experienced should the treating physician be?

Where to Get AVM Embolization in Southern California and Nevada

If you or a loved one requires expert care for an arteriovenous malformation, the Vascular and Neuroscience Institute of Southern California offers advanced AVM embolization at our locations in West Hills, Thousand Oaks, Lancaster, Santa Barbara, and Las Vegas. As one of the most trusted neurovascular centers in the region, our team delivers individualized, evidence-based care focused on safety, precision, and long-term neurological health.
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Visit One of Our Offices in Southern California and Nevada

West Hills Neurology Location
Thousand Oaks Neurology Location
Lancaster Neurology Location
Santa Barbara Neurology Location
Las Vegas Neurology Location
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