June 1, 2025
For most people, the complex network of blood vessels in the brain works like a perfectly timed highway system. But for those living with a Brain Arteriovenous Malformation (AVM), that “highway” has a dangerous shortcut.
At IGEA Brain, Spine, Pain & Orthopedics, our award-winning neurosurgeons specialize in diagnosing and treating these rare but serious vascular conditions. Whether you have just received a diagnosis or are seeking a second opinion in the Tri-State area, understanding the risks and your treatment options is the first step toward a safer future.
A Brain Arteriovenous Malformation (AVM) is a tangled mass of abnormal blood vessels where arteries, which carry oxygen-rich blood to the brain, connect directly to veins, which take blood away, without the usual network of capillaries in between.
Because capillaries normally slow down blood flow to allow for oxygen exchange, their absence in an AVM causes blood to rush through the brain at high pressure. Over time, this pressure can weaken the vessel walls, leading to a risk of rupture or brain bleed.
Many AVMs do not cause symptoms until a rupture occurs. However, some patients experience warning signs due to the AVM’s size or its pressure on surrounding brain tissue. Common symptoms include:
Emergency Note: If you or a loved one experience a sudden, worst headache of your life, sudden paralysis, or loss of consciousness, call 911 immediately. These are signs of a potential brain hemorrhage.
The primary concern with a brain AVM is a hemorrhage, or bleeding in the brain. According to current clinical data, an untreated AVM carries a 2% to 4% risk of bleeding each year. While that may sound low, the cumulative risk over a lifetime is significant. A rupture can lead to a stroke, permanent neurological damage, or even death.
Early detection is the key to preventing a crisis. At IGEA, we utilize the most advanced neuro-imaging technology available in New Jersey and New York:
No two AVMs are identical. Our team—led by experts like Dr. Ciro G. Randazzo and Dr. Anil Nair—develops personalized plans based on the AVM’s size, location, and the patient’s overall health.
This is a minimally invasive procedure where a catheter is threaded through the groin up to the brain. A specialized glue or embolic agent is used to block the abnormal vessels.
For AVMs located on or near the surface of the brain, our neurosurgeons may perform a craniotomy to surgically remove the entire malformation. This offers an immediate cure once the AVM is successfully extracted.
For deep-seated AVMs where surgery might be too risky, we offer CyberKnife® Stereotactic Radiosurgery. This non-invasive treatment uses focused beams of radiation to gradually scar and close the AVM over 1 to 3 years.
In some cases—particularly for older patients or very small, asymptomatic AVMs—we may recommend regular monitoring via imaging rather than immediate intervention.
Navigating a neurovascular diagnosis is overwhelming. Residents of Jersey City, Bedminster, Paramus, and Union choose IGEA because we combine the expertise of a major university hospital with the personalized, compassionate care of a private practice.
While extremely rare, it is not typical for an AVM to resolve without treatment. They generally require medical intervention to eliminate the risk of hemorrhage.
Most brain AVMs are congenital, meaning present at birth, but are not typically passed down through families. They are usually the result of random developmental errors before birth.
Recovery varies by procedure. Minimally invasive embolization may require only 1–2 days in the hospital, while microsurgery typically involves a few weeks of recovery at home.
If you or a loved one has been diagnosed with an AVM, don’t wait for symptoms to worsen. Contact IGEA Brain, Spine, Pain & Orthopedics today to schedule a consultation with our neurovascular specialists.
Call us at (866) 467-1770 or Book Your Appointment Online.