Assessing the Risks of Genicular Artery Embolisation

While studies have shown GAE is very low risk, as low as 0.1%, any treatment can carry risk, including genicular artery embolisation. Knowing the risks of genicular artery embolisation can help you make an informed decision, as well as what to be aware of following treatment.

Risks of Genicular Artery Embolisation

GAE has been deemed a safe, low-risk procedure from numerous studies. However, it’s important to know risks may arise, including:

• Skin discolouration.
• Groin haematoma or bruising around the puncture site.
• Muscle cramping.
• Numbness of the knee.
• Non-target embolisation, where embolic agents may travel to and block other arteries, potentially damaging other tissue. 
• Infection.
• Incomplete pain relief.
• Increased pain.
• Vascular complications, such as damage to the artery.
• Post-embolisation syndrome, such as mild fever, fatigue or nausea.

These side effects are typically mild, if present. It’s important to follow your post-treatment instructions and monitor yourself for any of these signs in the days following. 

How to Help Reduce Potential Risks After GEA Treatment

Directly after treatment, you’ll be taken to a recovery area where medical staff will monitor your vitals and for any signs of side effects. Before you leave that day, you’ll be provided with what to do to help reduce potential risks once you’re at home.

In general, you can help reduce risk after genicular artery embolisation by:

• Limiting physical activity in the 24 hours after treatment.
• Staying hydrated following treatment.
• Being mindful of pain and discomfort, which may be able to be treated using over-the-counter pain medication.
• Resting for two to three days following treatment.
• Easing into your normal daily routine.
• Attending your follow-up appointment in the weeks following your procedure.
• Partaking in any prescribed exercises. 
• Keeping your incision site clean until healed.

While these steps can help reduce your risk of side effects, it’s important to seek medical attention if you experience severe pain or side effects.