Genicular Artery Embolization (GAE): A Minimally Invasive Option for Knee Pain
Chronic knee pain affects millions of Americans and is often caused by osteoarthritis, a degenerative condition that worsens over time. Genicular Artery Embolization (GAE) is an advanced, minimally invasive procedure designed to reduce knee pain by targeting inflammation within the joint rather than treating symptoms alone.
GAE is now available at Cardiovascular Institute of the Shoals, offering patients a non-surgical alternative when conservative treatments no longer provide adequate relief.
Understanding Genicular Artery Embolization
GAE is an image-guided procedure performed by a specially trained interventional radiologist. Research has shown that osteoarthritis-related knee pain is closely linked to chronic inflammation and abnormal blood vessel formation within the joint lining. These vessels contribute to swelling, stiffness, and pain.
Genicular Artery Embolization works by selectively reducing blood flow to these abnormal vessels. By doing so, inflammation decreases, which can lead to meaningful pain relief and improved joint function.
Many patients experience significant improvement shortly after treatment, with pain levels often decreasing substantially within the first few weeks and continuing to improve over time.
How the Procedure Is Performed
During GAE:
- A small catheter is inserted into an artery, typically through the groin
- Using live X-ray imaging, the physician guides the catheter to the arteries supplying the knee
- Microscopic particles are delivered to limit blood flow to inflamed areas of the joint
The procedure usually takes about one hour and does not require open surgery or joint replacement.
Important Considerations
GAE is intended to manage pain and inflammation associated with osteoarthritis. It does not regenerate cartilage or reverse joint degeneration. However, by reducing inflammation, many patients experience improved mobility and a better quality of life.
Recovery and Results
- Performed as an outpatient procedure
- Patients return home the same day
- Minimal discomfort following treatment
- Gradual improvement in pain and function over weeks to months
Most patients resume normal activities quickly, with guidance from their care team.
Who May Benefit from GAE
You may be a candidate for Genicular Artery Embolization if you:
- Have been diagnosed with knee osteoarthritis or degenerative joint disease
- Experience ongoing knee pain that limits daily activities
- Have pain when walking, standing, or climbing stairs
- Experience stiffness, especially after rest or in the morning
- Have tried physical therapy, medications, or injections without lasting relief
- Wish to delay or avoid knee replacement surgery
Benefits of Genicular Artery Embolization
- Minimally invasive treatment
- Same-day outpatient care
- No extended hospital stay
- Short recovery period
- May reduce dependence on pain medications
- Does not limit future treatment or surgical options
GAE Treatment in North Alabama
At Cardiovascular Institute of the Shoals, we are committed to offering advanced, evidence-based treatments for chronic knee pain. Our team will evaluate your condition, review imaging, and help determine whether GAE is an appropriate option for you.
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📍 Serving Florence, Muscle Shoals, Tuscumbia, Sheffield, and surrounding communities