Non-Surgical Osteoarthritis Treatment in Kansas City & Overland Park

Geniculate Artery Embolization: A Minimally Invasive, Outpatient Treatment for Knee Pain

What is Geniculate Artery Embolization (GAE)?

Geniculate Artery Embolization (GAE) is a minimally invasive procedure used to treat chronic knee pain, especially pain caused by osteoarthritis or other joint-related conditions. It involves blocking the small blood vessels (geniculate arteries) that supply blood to the knee joint, which helps reduce or even eliminate inflammation and pain, ultimately improving mobility and quality of life.

How Does It Work?

• Targeting the Source of Pain
  In osteoarthritis, excessive blood flow to the joint can contribute to pain. By selectively embolizing (blocking) the geniculate arteries, the vessels that supply blood to the knee, the procedure helps reduce swelling and pain without the need for invasive surgery.
• Minimally Invasive Approach
  GAE is done through a small catheter inserted into an artery, usually in the groin area. The catheter is guided under X-ray imaging to the geniculate arteries, where tiny particles are released to block the blood flow. The procedure often takes less than an hour and is performed in an outpatient setting, meaning no overnight stay in the hospital is necessary.
• Fast Relief
  Many patients experience significant relief from pain and discomfort shortly after the procedure, with effects lasting years.

Who Can Benefit from GAE?

GAE is particularly effective for individuals suffering from:

• Osteoarthritis of the Knee
  GAE is often recommended for patients with knee osteoarthritis, particularly when other treatments like physical therapy, medications, or injections have not provided adequate relief.
• Chronic Knee Pain
  If you have long-term knee pain and have not found relief through conservative treatments, GAE may be an option for you.
• People Who Want to Avoid Surgery
  For those who want to avoid more invasive knee surgery, such as total knee replacement, GAE offers a non-surgical alternative that can provide lasting pain relief.

Key Benefits of Geniculate Artery Embolization

• Minimal Recovery Time
  Unlike traditional knee surgeries, GAE has a quick recovery time. Most patients can resume normal activities within a few days, with little to no downtime.
• Reduced Pain and Inflammation
  By reducing blood flow to the inflamed areas, GAE helps decrease pain and swelling in the knee, improving function and mobility.
• Non-Surgical
  This procedure is minimally invasive, with no need for large incisions or a lengthy hospital stay.
• Long-Lasting Results
  While individual results vary, many patients experience significant and long-term pain relief, with benefits lasting anywhere from several months to a few years.
• Fewer Risks
  Compared to more invasive knee surgeries, GAE carries fewer risks, with a low chance of complications.

What to Expect Before, During, and After the Procedure

Before the Procedure:

You’ll have a consultation with your doctor to ensure you’re a good candidate for GAE. This may include imaging tests such as an MRI or X-ray of your knee.

You may need to stop certain medications before the procedure, particularly blood thinners.

During the Procedure:

The procedure is done under local anesthesia and sedation.

A small catheter will be inserted into an artery, typically in your groin or arm, and guided to the geniculate arteries in your knee.

Tiny embolic particles will be injected to block the blood vessels, helping to reduce inflammation and pain in your knee.

After the Procedure:

You may experience some mild soreness or bruising at the catheter insertion site, but this typically resolves within a few days.

Most patients can resume regular activities within 24 to 48 hours. You will be given instructions on how to care for yourself after the procedure.

Risks and Considerations

Like any medical procedure, GAE does come with some risks, although these are rare. Potential risks include:

• Infection at the catheter insertion site.
• Allergic reaction to the contrast dye used during the procedure.
• Injury to the artery or surrounding tissue, although this is extremely rare.
• Temporary swelling or discomfort in the knee.

It’s important to discuss your medical history with your doctor to make sure GAE is the right choice for you.

Is GAE Right for You?

If you suffer from chronic knee pain that limits your daily activities and haven’t had success with traditional treatments, or want to avoid more invasive surgery, Geniculate Artery Embolization may be a suitable option. Talk to your doctor about whether this procedure could help you find lasting relief and improve your knee function.