Chronic back or neck pain can make ordinary activities—driving, working, sleeping, exercising, or spending time with family—feel increasingly difficult. When medications, activity changes, physical therapy, or injections have not provided adequate relief, radiofrequency ablation may be worth considering.
Radiofrequency ablation, often shortened to RFA, is a minimally invasive procedure used to interrupt certain pain signals traveling from a targeted nerve to the brain. It is commonly considered for pain associated with the small facet joints of the spine.
At Pain & Wellness Institute, we provide radiofrequency ablation and other interventional pain-management procedures for patients in Tampa and Apollo Beach. Treatment begins with identifying the likely source of pain and determining whether RFA is appropriate for the individual patient.
What Is Radiofrequency Ablation?
Radiofrequency ablation uses controlled radiofrequency energy to heat a small area of nerve tissue. This reduces the nerve’s ability to transmit pain signals from a specific area.
For chronic neck and back pain, RFA frequently targets medial branch nerves. These small nerves carry pain signals from the facet joints, which connect the vertebrae and help the spine bend, twist, and remain stable.
Facet joints can become painful because of arthritis, age-related changes, repetitive stress, or previous injury. RFA does not remove arthritis or repair the joint itself. Instead, it may reduce the pain signals coming from the affected joint.
Why a Medial Branch Block May Come First
Back and neck pain can originate from muscles, discs, nerves, joints, or several structures at the same time. Symptoms and imaging alone do not always prove that a facet joint is the primary source.
A medial branch block can help provide additional diagnostic information. During this procedure, a small amount of anesthetic is placed near the medial branch nerves associated with the suspected painful joints.
Patients then monitor how their usual pain responds. If the block produces meaningful temporary relief, it suggests that the targeted nerves are involved in generating the pain. That response may indicate that radiofrequency ablation has a better chance of helping.
A diagnostic block is temporary by design. Its purpose is not necessarily to provide lasting relief but to help guide the next treatment decision.
What Happens During the RFA Procedure?
Radiofrequency ablation is generally performed as an outpatient procedure. The exact process may vary depending on the area being treated and the patient’s medical needs.
Typical steps include:
- You are positioned so the physician can safely access the treatment area.
- The skin is cleaned, and a local anesthetic is used to numb the area.
- Using X-ray or other imaging guidance, the physician advances a specialized needle toward the targeted nerve.
- Testing may be performed to confirm positioning and reduce the chance of affecting the wrong structure.
- A small electrode delivers controlled radiofrequency energy to the targeted tissue.
- The needle is removed, and a small bandage is placed over the site.
You may feel pressure, warmth, or temporary discomfort during the procedure. The medical team will provide instructions regarding eating, drinking, medications, transportation, and other preparations beforehand.
Who May Benefit From Radiofrequency Ablation?
RFA may be considered for patients who have:
- Chronic neck or back pain suspected to originate from facet joints
- Pain related to spinal arthritis or facet-joint degeneration
- Symptoms that have not improved adequately with conservative treatment
- Temporary but meaningful relief after a diagnostic medial branch block
- Pain that limits work, sleep, movement, or daily activities
- A desire to explore a nonsurgical pain-management option
Radiofrequency ablation is not appropriate for every type of back or neck pain. It may not address pain primarily caused by a herniated disc, spinal instability, fracture, infection, or certain forms of nerve-root compression.
A detailed evaluation is necessary to determine the likely pain generator and whether another treatment would be more appropriate.
How Long Does RFA Pain Relief Last?
Pain relief after radiofrequency ablation varies. Some patients experience improvement for several months or longer, while others receive limited or no benefit.
The treated nerve can gradually recover its ability to transmit pain signals. If the original joint problem remains, pain may eventually return. In an appropriate patient who previously responded well, the procedure may sometimes be repeated after the nerve regenerates.
RFA should not be presented as a permanent cure. Its purpose is to create a period of reduced pain that may help a patient become more active, participate in rehabilitation, sleep better, or reduce the disruption caused by chronic symptoms.
What Is Recovery Like?
Most patients return home after the procedure. Temporary soreness, bruising, muscle spasms, or a burning sensation near the treatment area can occur.
Pain relief may not be immediate. The treated area can remain irritated for a period before improvement becomes noticeable. Your provider will explain what to expect and when normal activities may be resumed.
Follow all post-procedure instructions carefully. Contact the medical team if you develop symptoms such as fever, increasing redness or swelling, drainage, severe worsening pain, or new weakness or numbness.
RFA as Part of a Broader Pain-Management Plan
Chronic pain often has more than one contributing factor. Even when RFA reduces facet-joint pain, the patient may still benefit from exercise, physical therapy, posture or activity changes, weight management, and treatment of other underlying conditions.
The period of pain relief after RFA can provide an opportunity to rebuild strength, improve mobility, and return to activities that were previously difficult. A comprehensive plan focuses not only on pain intensity but also on function and quality of life.
Find Out Whether RFA May Be Right for You
If chronic back or neck pain continues despite conservative treatment, radiofrequency ablation may be an option—but the first step is identifying where the pain is coming from.
At Pain & Wellness Institute, our team evaluates each patient individually and offers medial branch blocks, radiofrequency ablation, and other nonsurgical procedures based on the patient’s condition and treatment goals.
Call Pain & Wellness Institute at (813) 873-7777 to schedule an evaluation at our Tampa or Apollo Beach pain-management clinic and find out whether radiofrequency ablation may be appropriate for you.