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KNEE OSTEOARTHRITIS

What is Genicular Artery Embolization?

Genicular Artery Embolization (GAE) is an innovative, minimally invasive procedure used to treat chronic knee pain caused by osteoarthritis. It’s especially helpful for patients who have not found relief with medications, physical therapy, or injections—and who want to avoid or delay knee replacement surgery.

 

How Does It Work?

Osteoarthritis can cause inflammation in the lining of the knee joint, which leads to increased blood flow and pain. GAE targets this problem by reducing the abnormal blood flow.

Here’s how the procedure works:

  • A small catheter is inserted through a tiny puncture in the upper thigh or groin.
  • Using real-time imaging, our board-certified vascular surgeon guides the catheter to the arteries that supply blood to the knee (called genicular arteries).
  • Tiny particles or coils are injected to block the abnormal blood vessels, reducing inflammation and pain.

What Are the Benefits?

  • Minimally invasive: No large incisions or general anesthesia required.
  • Quick recovery: All patients will go home within a few hours and return to normal activities within a few days.
  • Effective pain relief: Many patients report significant improvement in knee pain and function within 1–2 weeks.
  • Preserves the joint: GAE does not involve removing or replacing any part of the knee.

Who is a Candidate?

GAE may be a good option for patients who:

  • Have moderate to severe knee osteoarthritis
  • Are not ready or eligible for knee replacement surgery
  • Want a non-surgical alternative with a shorter recovery time