Dealing with chronic lower back pain can be exhausting. If you've tried different treatments without success, Lumbar Radiofrequency Ablation (RFA) might be the answer you’re looking for. This minimally invasive procedure targets the nerves responsible for sending pain signals, giving you long-lasting relief. In this post, we’ll explain what lumbar RFA is, how it works, and why it’s an effective option for many people living with lower back pain.
What is Lumbar Radiofrequency Ablation?
Lumbar Radiofrequency Ablation (RFA) is a procedure that helps relieve chronic lower back pain by targeting the medial branch nerves, which send pain signals from your spine’s facet joints to your brain. The facet joints allow your spine to move, but they can become painful due to conditions like arthritis or injury. RFA uses heat to "turn off" the pain signals from these nerves, providing long-lasting relief.
Benefits of Lumbar Radiofrequency Ablation:
Lumbar Radiofrequency Ablation has several important benefits for those suffering from chronic lower back pain:
Long-Lasting Pain Relief:
RFA can provide relief for 6 to 12 months, and in some cases, even longer.
Minimally Invasive:
The procedure is quick, with only minor discomfort during and after treatment.
Reduced Medication Use:
RFA often leads to less reliance on pain medications, which can have unwanted side effects.
Improved Mobility:
By reducing pain, RFA can help you move more easily and get back to daily activities.
Is Lumbar Radiofrequency Ablation Right for You?
Not sure if Lumbar RFA is the right option for you? It’s often recommended for people who have tried other treatments—like physical therapy, medications, or injections—without success. Before moving forward with RFA, your doctor will likely perform a medial branch block to see if the targeted nerves are causing your pain. If the block temporarily relieves your pain, RFA could be the next step for longer-lasting relief.
How Long Does Relief Last?
One of the major advantages of Lumbar Radiofrequency Ablation is that the relief can last a long time. While everyone’s experience is different, most patients feel better for 6 to 12 months, with some experiencing pain relief for up to 2 years. Research published in the Spine Journal shows that RFA significantly reduces pain in people with chronic lower back pain from facet joint issues. If the nerves regenerate over time, the procedure can be repeated for continued relief.
Are There Risks or Side Effects?
Like any medical procedure, RFA does have some risks, although they are usually mild. Possible side effects include:

Your healthcare provider will review the risks with you and offer guidance on how to reduce complications.
What to Expect After Lumbar Radiofrequency Ablation:
Most patients experience minimal discomfort after the procedure and can return to their normal activities within a few days. You might feel some soreness where the injection was given, but this should go away within a day or two. It’s important to follow your doctor’s post-procedure instructions, which may include avoiding heavy lifting or strenuous activity for a short period. Pain relief may not happen immediately, but many patients notice improvement within the first week or two.
At Arizona Pain Solutions, we understand how challenging living with chronic lower back pain can be. Our compassionate team is dedicated to providing you with the most advanced treatments, like Lumbar Radiofrequency Ablation, to help you find lasting relief. We’re here to guide you every step of the way so you feel informed and confident about your care.
If you’re tired of living with lower back pain and want to see if Lumbar Radiofrequency Ablation is the right treatment for you, contact Arizona Pain Solutions today. We’re happy to answer your questions and help you on your path to long-lasting pain relief. Leave a comment below or share this post with someone who might benefit from it.
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