Relief from chronic knee pain without surgery
Geniculate Artery Embolization (GAE) is a non-surgical alternative for patients with knee pain
Is GAE Right For You?

Geniculate Artery Embolization (GAE) is a non-surgical alternative for patients with knee pain due to osteoarthritis who have failed conservative therapy or treatment.
- No longer getting pain relief with medication.
- Knee injections do not provide relief.
- Putting off having a full knee replacement.
- Not eligible for a full knee replacement.
- Experienced persistent knee pain for four to six months.
- Quality of life is deteriorated due to your knee pain.
Advantages of a GAE Procedure
Geniculate Artery Embolization (GAE):
- Minimally invasive: GAE is a minimally invasive procedure, which means that it results in less pain and scarring than traditional surgery.
- Short recovery time: Patients are able to go home the same day as the procedure and return to their normal activities within a week.
- Effective in reducing pain: GAE is effective in reducing knee pain and improving function. Studies have shown that up to 85% of patients experience significant pain relief after GAE.
- Can delay or prevent the need for knee replacement surgery: GAE can be a good option for patients who are not ready for knee replacement surgery or who are not good candidates for surgery.
GAE can help to relieve pain and improve function, which can delay the need for surgery for several years or even indefinitely.
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Stages of Osteoarthritis
While knee osteoarthritis (OA) typically affects middle-aged and elderly adults, it can strike people of all ages.
This condition occurs when the smooth cartilage cushioning your knee joint starts to wear down, impacting its ability to function properly. As this breakdown progresses, the telltale symptom of knee pain often worsens. Traditionally, OA was seen as a mere “wear and tear” issue, but recent advancements challenge this view, highlighting the complex interplay of factors contributing to its development.

How is the procedure done?
GAE is performed under fluoroscopy (X-ray guidance). A thin tube called a catheter is inserted through a small incision in the groin and threaded up to the geniculate arteries. Tiny particles are then injected into the arteries to block blood flow.
The entire procedure typically takes about 1-2 hours. Most patients are able to go home the same day as the procedure.
Here is a step-by-step overview of the GAE procedure:
- The patient is given sedation and local anesthesia.
- A small incision is made in the groin.
- A catheter is inserted through the incision and threaded up to the geniculate arteries.
- Tiny particles are injected into the arteries to block blood flow.
- The catheter is removed and the incision is closed.
After the procedure, the patient’s knee may be swollen and painful for a few days. Most patients are able to return to their normal activities within a week.

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