Genicular artery embolization (GAE) is a non-surgical, image-guided procedure that may help reduce chronic knee arthritis pain for some patients. Many people explore it to stay active and understand their options before a knee replacement. Outpatient, light sedation, home the same day.
A quick, no-pressure conversation. We confirm your out-of-network benefits and estimated cost before anything is scheduled.
Knee arthritis that's lasted months and gets in the way of walking, stairs, travel, sleep, or the activities you love.
Physical therapy, anti-inflammatory medication, or injections that haven't given you lasting relief.
You're not ready for a knee replacement and want to understand a less invasive option first.
GAE is intended to reduce the abnormal blood flow that feeds inflammation in an arthritic knee. For some patients this may help reduce arthritis pain, without surgery and without replacing the joint. GAE for knee arthritis is not FDA-approved for that use and the long-term evidence is still developing. As with any medical procedure, risks apply, and your specialist will review them with you.
We review your history and imaging and discuss whether GAE is a reasonable option for you. Candidacy is determined individually.
Through a tiny access point in the skin, a specialist guides a thin catheter to the genicular arteries to reduce the blood flow feeding the inflammation. Usually about 45 minutes, with light sedation.
Most people go home the same day with simple aftercare and ease back into normal activity. Any change in pain varies by patient and can take time.
Many people who explore GAE are active and not ready to slow down for surgery. The goal is simple: work toward less knee pain and staying active, and understand your options before a replacement. Whether GAE is right for you depends on your evaluation.
See if you're a candidate| GAE | Injections | Surgery | |
|---|---|---|---|
| Surgical incision | No | No | Yes |
| General anesthesia | No | No | Yes |
| Hospital stay | None · outpatient | None | 1–3 days |
| Typical recovery | Days | None | Months |
| Replaces the knee joint | No | No | Yes |
Comparison is general and for education only. GAE is not a substitute for surgery for everyone, results vary, and whether GAE is appropriate depends on your individual evaluation.
Care for this Milwaukee service is out-of-network, and we do not bill Medicare or Medicaid for it. We bill most commercial and PPO plans on an out-of-network basis and verify your specific benefits up front, so you know your estimated out-of-pocket cost before you decide. Many patients use HSA or FSA funds, and self-pay patients receive a written good-faith estimate. Our team reviews all of it with you on the phone.
Performed by interventional specialists, in an outpatient setting close to home.
typical outpatient procedure
home, for most patients
general anesthesia or incision
Talk with our team about your knee pain. We'll confirm your out-of-network benefits and help you understand your options, no pressure.
Speak with our care team
