Genicular Artery Embolization (GAE): A Minimally Invasive Solution for Knee Pain
Chronic knee pain, especially from osteoarthritis, can significantly impact daily life. While treatments like physical therapy, medications and injections offer relief, they aren’t always effective long-term. For those seeking a minimally invasive alternative to surgery, Genicular Artery Embolization (GAE) is an emerging option. This procedure helps reduce knee pain by decreasing blood flow to inflamed areas, providing lasting relief.
What Is Genicular Artery Embolization (GAE)?
Genicular Artery Embolization (GAE) is a minimally invasive procedure that targets the small arteries supplying blood to the knee. By reducing blood flow to areas of inflammation, GAE helps alleviate pain associated with osteoarthritis and other knee conditions. The procedure is performed by an interventional radiologist, who uses imaging guidance to place tiny particles into the genicular arteries, reducing inflammation and pain.
Who Is a Good Candidate for Genicular Artery Embolization?
GAE is a promising option for individuals who:
- Suffer from chronic knee pain due to osteoarthritis or other inflammatory conditions
- Have not found sufficient relief from medications, physical therapy or injections
- Want to avoid or delay knee replacement surgery
- Do not have severe joint instability or advanced cartilage loss
A consultation with an interventional radiologist can help determine if GAE is the right choice based on your medical history and imaging results.
Genicular Artery Embolization vs. Ablation
While both GAE and ablation treatments aim to relieve knee pain, they work differently:
- GAE reduces inflammation by limiting blood flow to the affected area, which decreases pain and swelling.
- Ablation (such as radiofrequency ablation) targets and deactivates pain-transmitting nerves around the knee.
GAE is often preferred for patients with inflammation-driven pain, whereas ablation may be better for those with nerve-related discomfort.
Genicular Artery Embolization Procedure
GAE is performed in an outpatient setting, typically taking about one to two hours. The process includes:
- ocal Anesthesia: The skin near the groin or wrist is numbed for catheter insertion.
- Imaging Guidance: A small catheter is inserted into the artery and guided to the knee using X-ray imaging.
- Embolization: Tiny particles are injected into the genicular arteries to reduce excess blood flow.
- Completion: The catheter is removed, and a small bandage is applied—no stitches required.
Patients can usually go home the same day and resume light activities within a few days.
Genicular Artery Embolization Side Effects
GAE is considered safe, but like any medical procedure, it has potential side effects, including:
- Mild pain or discomfort at the catheter insertion site
- Temporary bruising or swelling
- Rare complications such as infection or non-target embolization
Most patients experience a smooth recovery with minimal complications.
How Long Does Genicular Artery Embolization Last?
Pain relief from GAE varies, but many patients report improvement within a few weeks, with effects lasting six months to several years. The longevity of relief depends on factors such as the severity of osteoarthritis and lifestyle habits. Some individuals may require repeat treatment in the future.
Explore Lasting Knee Pain Relief with DRI Health Group
Genicular Artery Embolization (GAE) is a cutting-edge, minimally invasive procedure that offers significant pain relief for those suffering from chronic knee pain. If you're looking for an alternative to surgery, DRI Health Group specializes in advanced interventional radiology treatments like GAE to help patients regain mobility and improve their quality of life. To learn more about whether GAE is right for you, contact DRI Health Group today and take the first step toward lasting knee pain relief.