• 17 Aug, 2026
• UnityPain
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Radiofrequency Ablation for Back Pain | Unity Pain

When Back Pain Becomes Part of Your Daily Life

If you have been living with chronic back pain, you already know how much it can change everything. Simple things like getting out of bed, walking to the mailbox, or sitting through a meal can feel like mountains to climb. You may have tried medications, physical therapy, or injections — and still found yourself searching for something more. You are not alone, and your pain is real. There are treatment options worth knowing about, and radiofrequency ablation is one that many people with persistent back pain are asking about.

This article will explain what radiofrequency ablation is, how it works, who it may help, and what to expect from the process. Knowledge is an important first step. Understanding your options can help you have better conversations with your doctor and feel more in control of your care.

What Is Radiofrequency Ablation?

Radiofrequency ablation — often called RFA — is a minimally invasive procedure used to reduce chronic pain. It works by using heat produced by radio waves to interrupt the pain signals that travel along certain nerves. When those nerves can no longer send pain signals to the brain, the sensation of pain in that area is reduced or stopped.

RFA has been used in medicine for many years and is commonly applied to treat pain coming from the facet joints of the spine. These are the small joints on the back of your spine that help you bend and twist. When these joints become arthritic or inflamed, they can cause ongoing pain in the lower back, mid-back, or neck. RFA targets the small nerve branches — called medial branch nerves — that carry pain signals away from these joints.

How Does the Procedure Work?

Before a doctor considers RFA for you, they will usually want to confirm that your pain is coming from the right source. This is done through a diagnostic nerve block, which is a small injection of numbing medicine near the target nerves. If the nerve block gives you significant temporary relief, it suggests that those nerves are responsible for your pain — and that RFA may work well for you.

During the RFA procedure itself, you will typically lie on a table while the doctor uses live X-ray imaging, called fluoroscopy, to guide a small needle to the exact nerve location. A mild electrical current is used to confirm the needle placement. Then heat is applied through the needle tip to disable the nerve. The procedure is done with local numbing medicine and sometimes a light sedative to keep you comfortable. Most people go home the same day.

What Can Radiofrequency Ablation Help With?

RFA is most commonly used for facet joint pain in the lumbar spine (lower back) and cervical spine (neck), as well as sacroiliac joint pain, which affects the joints where your spine meets your pelvis. These are very common sources of chronic back pain in adults. Studies have shown that carefully selected patients can experience meaningful pain relief lasting from several months to over a year.

It is important to understand that RFA is not a cure for all types of back pain. It works best when pain is coming from a specific joint or nerve source. Pain caused by disc problems, spinal cord compression, or muscle injury may not respond the same way. A thorough evaluation by a pain specialist is the best way to find out if RFA could be right for you.

What Are the Risks and Side Effects?

Like any medical procedure, RFA does carry some risks. Common side effects include temporary soreness or burning at the treatment site in the days following the procedure. Some people notice a brief increase in pain before improvement begins. Less common risks include infection, nerve damage, or numbness in the treated area. Serious complications are rare but possible.

Because nerves can slowly grow back over time, pain may return months or years after the procedure. If that happens, RFA can often be repeated. Your doctor will talk with you about all of these factors and help you weigh the potential benefits against the risks based on your personal health history.

What Should You Expect After the Procedure?

Recovery from RFA is generally much easier than recovery from surgery. Most people return to light activity within a day or two. Full pain relief may take a few weeks to develop as the treated nerve fully stops sending signals. Your doctor may recommend continuing physical therapy or other treatments alongside RFA to get the best results.

Keeping track of your pain levels before and after the procedure is helpful. Your care team may ask you to rate your pain and note how well you are functioning in daily life. This information helps guide your ongoing treatment plan. Pain management is rarely a one-step process — it often takes a team approach and some patience.

Is RFA Right for You?

Radiofrequency ablation is not for everyone, but for the right person, it can offer meaningful relief and improved quality of life. The best candidates are people who have chronic facet joint or sacroiliac joint pain, who have not found enough relief from other treatments, and who have responded well to a diagnostic nerve block. Age, overall health, and the specific source of your pain all play a role in whether RFA is a good fit.

If you are curious whether this treatment might help you, speaking with a qualified pain management specialist is the right next step. At Unity Pain Management in Modesto, CA, the care team works with patients to explore treatment options that fit their individual needs. The clinic accepts most insurance plans and offers telehealth visits for added convenience, making it easier to start the conversation from wherever you are.

A Reason to Keep Looking for Relief

Living with chronic back pain is exhausting, and it can be easy to lose hope after trying many things without success. But there are real options that many people have not yet explored. Radiofrequency ablation is one tool in a larger toolkit — and the right combination of care can make a meaningful difference in your life. You deserve to feel better, and you deserve a team that will listen. Do not give up. Help is available.

References

• Manchikanti, Laxmaiah et al. “An Updated Assessment of the Prevalence of Chronic Pain.” Pain Physician. 2022.
• National Institute of Neurological Disorders and Stroke. “Low Back Pain Fact Sheet.” National Institutes of Health. 2023.
• Bogduk, Nikolai. “Practice Guidelines for Spinal Diagnostic and Treatment Procedures.” International Spine Intervention Society. 2004.
• Cohen, Steven P. and Sina Hameed. “Radiofrequency Ablation for Chronic Pain.” Mayo Clinic Proceedings. 2020.
• Dreyfuss, Paul et al. “Efficacy and Validity of Radiofrequency Neurotomy for Chronic Lumbar Zygapophysial Joint Pain.” Spine. 2000.