Genicular Artery Embolization (GAE) Treatment for Knee Pain
Minimally Invasive Relief for Osteoarthritis Knee Pain
Living with chronic knee pain from osteoarthritis can make even simple daily activities difficult. At Vegas Vascular Specialists, we offer Genicular Artery Embolization (GAE) an advanced, minimally invasive treatment designed to reduce inflammation and improve quality of life without the need for major surgery.
Our team of fellowship-trained vascular surgeons specializes in vascular medicine, using innovative, image-guided techniques to treat conditions that impact circulation and inflammation throughout the body.
What Is Osteoarthritis of the Knee?
Osteoarthritis is a degenerative joint condition caused by the gradual breakdown of cartilage that cushions the ends of bones. As this protective layer wears down, it can lead to:
- Pain with movement or activity
- Joint stiffness
- Swelling around the knee
- A feeling of instability
- Grinding or “bone-on-bone” sensation
While osteoarthritis cannot be reversed, the symptoms can be effectively managed with the right treatment approach.
What Is Genicular Artery Embolization (GAE)?
Genicular Artery Embolization (GAE) is a minimally invasive procedure that targets the source of inflammation in the knee.
During the procedure, tiny particles are delivered into the small arteries (genicular arteries) that supply inflamed areas of the joint. This reduces abnormal blood flow, which in turn helps decrease inflammation and relieve pain.
This approach is part of a growing field within vascular medicine, where advanced techniques are used to treat conditions beyond traditional vascular disease.
Who Is a Candidate for GAE?
GAE may be an excellent option for patients who:
- Have moderate to severe knee pain from osteoarthritis
- Experience symptoms such as stiffness, swelling, or joint instability
- Hear or feel clicking or grinding in the knee
- Want to explore alternatives before knee replacement surgery
- Have not found relief with medications or conservative treatments
This treatment is often considered before pursuing joint replacement, offering a less invasive path to symptom relief.
What Happens During the Procedure?
GAE is performed as an outpatient procedure using image-guided technology:
- A small needle is inserted into a blood vessel (typically in the groin or foot)
- A catheter is carefully guided to the arteries supplying the knee
- Using advanced imaging, areas of inflammation are identified
- Tiny particles are injected to reduce blood flow to those areas
- The catheter is removed, and the entry site is closed
The procedure is performed under local or moderate sedation, ensuring patient comfort throughout.
What to Expect After GAE
Most patients:
- Return home the same day
- Resume normal activities within 2–3 days
- Begin noticing pain relief within a few weeks
Some temporary side effects may include:
- Mild bruising or bleeding at the entry site
- Skin discoloration near the knee
- Low-grade fever
Relief duration varies some patients experience improvement for months to years, and some may benefit from repeat treatment or eventual surgical options if needed.
Why Choose a Vascular Specialist for GAE?
GAE is a highly specialized, image-guided procedure that requires expertise in the vascular system.
At Vegas Vascular Specialists:
- Our board-certified, fellowship-trained vascular surgeons are experts in both minimally invasive and surgical treatments
- We tailor every treatment plan based on your specific condition and goals
- We focus on long-term outcomes, not just short-term relief
- We offer a full spectrum of care from diagnosis to ongoing management
Unlike providers who may offer only one type of treatment, vascular surgeons are uniquely trained to determine when intervention is appropriate and when it’s not.
A Trusted Referral for Advanced Care
If you’ve been referred to Vegas Vascular Specialists, it’s because your doctor trusts our expertise in delivering advanced, patient-centered care.
We work closely with referring providers across Las Vegas to ensure every patient receives the most appropriate and effective treatment.
Take the Next Step Toward Relief
You don’t have to live with chronic knee pain.
Referred to us for care? You’re in expert hands. Complete the Request an Appointment form to connect with our team and explore whether Genicular Artery Embolization is right for you.