Genicular Artery Embolization (GAE)

Genicular Artery Embolization, also known as GAE, is a modern treatment option for patients with knee osteoarthritis whose pain has not improved with conservative care. The procedure targets abnormal blood vessels that feed inflammation inside the knee, helping reduce pain at its source while preserving normal anatomy.

What Is Genicular Artery Embolization?

Genicular Artery Embolization is a minimally invasive procedure performed by an interventional vascular specialist. Through a small pinhole, usually in the groin, a thin catheter is guided under live imaging to the small arteries supplying the inflamed lining of the knee joint.

Tiny FDA-approved microscopic particles are then injected to block the abnormal vessels. This helps reduce blood flow to the inflamed synovium, which may decrease chronic knee pain over time.

What Can GAE Treat?

GAE may be used for patients with:

• Mild to moderate knee osteoarthritis confirmed on imaging
• Persistent knee pain despite physical therapy, anti-inflammatory medication, or injections
• Pain that affects walking, stairs, sleep, or daily activity
• A desire to delay or avoid knee replacement surgery
• Interest in a non-surgical option with minimal downtime

Benefits of Genicular Artery Embolization

1. Minimally invasive and outpatient
2. No general anesthesia
3. No hospital stay
4. Targets inflammation-related knee pain at the source
5. Most patients return to normal activity within 24–48 hours
6. Relief typically builds gradually over 2–6 weeks

How Is the Procedure Performed?

1. Your imaging, pain history, and previous treatments are reviewed during consultation.
2. On procedure day, local anesthesia and light sedation are used.
3. A catheter is guided to the genicular arteries supplying the inflamed knee lining.
4. Tiny particles are placed to block abnormal vessels feeding the inflammation.
5. You return home the same day after a short observation period.

At IVY Cardiovascular & Vein Center, our experienced vascular specialists offer minimally invasive treatments for patients seeking relief from chronic knee pain. Call us at 561-210-9495 or schedule a consultation online today to find out whether GAE is right for you.