Long Lasting Relief for Chronic Pain
Radiofrequency Ablation
Targeted Treatments for Ongoing Pain
Radiofrequency Ablation for Pain Management
Radiofrequency ablation (RFA) is a minimally invasive procedure designed to help manage certain types of chronic pain by interrupting pain signals from targeted nerves. At Anesthesia Specialists of Arkansas, RFA may be recommended for patients experiencing ongoing pain that hasn’t responded well to more conservative treatment approaches.
Targeted Treatment for Nerve Related Pain
Understanding Radiofrequency Ablation
Radiofrequency ablation is a minimally invasive outpatient procedure that uses heat generated through radio waves to target specific nerves responsible for transmitting pain signals. By disrupting the nerve’s ability to send those signals, RFA may help reduce pain while allowing patients to maintain normal movement and function.
Unlike treatments that focus primarily on reducing inflammation, radiofrequency ablation works by addressing the communication pathway between the affected nerve and the brain. The procedure does not treat the underlying condition itself, but it may help manage symptoms associated with chronic pain conditions affecting the spine, joints, and nervous system.
Before recommending radiofrequency ablation, providers often perform diagnostic nerve blocks to confirm that the targeted nerves are contributing to a patient’s symptoms. This step helps improve treatment accuracy and identify patients who may be more likely to benefit from the procedure.
Because pain relief can last for months and sometimes longer, radiofrequency ablation is often considered when conservative treatments such as medications, physical therapy, activity modifications, or injection therapies have provided limited or temporary relief.
Advanced Options for Pain Management
Types of Radiofrequency Ablation Treatments
Radiofrequency ablation can be used in several areas of the body depending on the source of pain and the nerves involved. Treatment recommendations are based on the location of symptoms, diagnostic findings, and the results of previous evaluations or nerve blocks.
Facet Joint Radiofrequency Ablation
Facet joint radiofrequency ablation is commonly used to help manage chronic neck pain, back pain, and discomfort associated with inflammation or degeneration of the small joints along the spine. By targeting specific nerves connected to these joints, treatment may help reduce pain and improve mobility.
Knee Pain Radiofrequency Ablation
Radiofrequency ablation may be recommended for certain types of chronic knee pain, including arthritis-related discomfort and ongoing symptoms that affect walking, standing, and mobility. Treatment focuses on nerves that contribute to pain signals around the knee joint.
Intercostal Nerve Radiofrequency Ablation
Intercostal nerve radiofrequency ablation targets nerves located between the ribs that may contribute to chronic chest wall pain, rib pain, or nerve irritation. The procedure may be recommended for severe intercostal neuralgia caused by surgery, shingles, trauma, or other nerve-related conditions.
Care for Chronic Pain and Nerve Irritatio
Conditions Commonly Treated
Radiofrequency ablation is most commonly used for conditions involving chronic nerve irritation, joint-related pain, and ongoing inflammation that continues to affect daily activities. Identifying the source of pain is an important part of determining whether RFA may be an appropriate treatment option.
Facet Joint Arthritis
Facet joint arthritis involves inflammation and degeneration affecting the small joints along the spine. These changes may contribute to chronic neck pain, back pain, stiffness, and reduced mobility.
Intercostal Neuralgia
Intercostal neuralgia occurs when nerves between the ribs become irritated or inflamed, potentially causing chronic chest wall pain, rib pain, burning sensations, or sharp discomfort.
Sacroiliac Joint Pain
Inflammation or dysfunction involving the sacroiliac joints may contribute to lower back pain, pelvic discomfort, stiffness, and symptoms affecting movement and mobility.
Chronic Neck and Back Pain
Ongoing neck and back pain may develop from arthritis, spinal degeneration, inflammation, previous injuries, or other conditions affecting the structures of the spine.
Trigeminal Neuralgia
Trigeminal neuralgia is a chronic nerve condition that affects the face and may cause sudden episodes of sharp, burning, or electric shock-like pain involving the jaw, cheek, or other facial areas.
Pain Following Injury or Surgery
Lingering inflammation, nerve irritation, scar tissue, or structural changes may contribute to chronic pain that continues after an injury or surgical recovery.
Cancer-Related Pain
Cancer-related pain may result from tumors, inflammation, nerve involvement, treatment side effects, or other factors that contribute to ongoing discomfort and reduced quality of life.
Knee Arthritis and Chronic Knee Pain
Arthritis, inflammation, and degenerative changes within the knee joint may contribute to chronic pain, stiffness, reduced mobility, and limitations affecting movement over time.
Postherpetic Neuralgia (Shingles Pain)
Some patients continue to experience nerve pain after a shingles infection has resolved. Symptoms may include burning sensations, sensitivity, tingling, and ongoing discomfort in the affected area.
Residual Limb Pain Following Amputation
Some individuals experience ongoing nerve-related pain, phantom sensations, or chronic discomfort following amputation. These symptoms may continue to affect comfort and daily function over time.
Common Questions From Patients
Frequently Asked Questions About Radiofrequency Ablation
Radiofrequency ablation is often recommended for patients who have experienced ongoing pain despite other treatment approaches. Understanding how the procedure works, what to expect during recovery, and how long results may last can help you make informed decisions about your care.
Still have questions? Contact our team today!
Am I a good candidate for RFA, and why do I need a test block first?
Radiofrequency ablation is most commonly recommended for patients with chronic pain that appears to be coming from specific nerves and hasn’t responded well to more conservative treatment options. However, before performing RFA, providers typically use diagnostic nerve blocks to confirm that the targeted nerves are actually contributing to symptoms.
A test block involves temporarily numbing the suspected nerves. If significant pain relief occurs during the period when the anesthetic is active, it provides valuable information that those nerves may be appropriate targets for radiofrequency ablation. This process helps improve treatment accuracy and reduces the likelihood of performing unnecessary procedures.
Will the procedure be painful while the nerve is being burned?
Most patients tolerate radiofrequency ablation well. Before the procedure begins, the treatment area is numbed with a local anesthetic to help minimize discomfort.
During treatment, some patients may feel pressure, brief discomfort, vibration-like sensations, or muscle twitching while the provider confirms proper needle placement. Once the nerve is numbed and treatment begins, the radiofrequency portion of the procedure is typically not painful.
After the procedure, it’s common to experience mild to moderate soreness at the treatment site once the anesthetic wears off. Many patients describe this discomfort as feeling similar to a sunburn. This temporary soreness generally improves within a few days to a week as the treated area begins to heal.
The procedure is carefully monitored throughout to help ensure patient comfort and safety, and your provider can discuss options to help you remain as comfortable as possible during treatment.
Will I be put under general anesthesia for an RFA?
Radiofrequency ablation is generally performed as an outpatient procedure and doesn’t typically require general anesthesia. Most patients receive local anesthetic to numb the treatment area, and some may receive medication to help them relax during the procedure.
Because general anesthesia is usually not necessary, recovery times are often shorter than those associated with more invasive procedures.
Why does my pain feel significantly worse during the first week after the procedure?
Some patients experience temporary soreness or an increase in pain following radiofrequency ablation. This can occur because the treated nerve and surrounding tissues may become irritated as part of the body’s response to the procedure.
Although this temporary discomfort can be frustrating, it doesn’t necessarily mean the treatment was unsuccessful. For many patients, symptoms gradually improve as the treated area heals. Your provider will discuss expected recovery timelines and ways to manage post-procedure discomfort.
How long will the pain relief last, and will the nerve grow back?
Pain relief following radiofrequency ablation varies from person to person, but many patients experience improvement lasting several months and sometimes longer. Factors such as the condition being treated, the nerves involved, and individual healing responses can all affect how long results last.
The treated nerve can gradually regenerate over time, which means pain symptoms may eventually return. If symptoms recur and radiofrequency ablation was previously effective, the procedure may sometimes be repeated as part of an ongoing pain management plan.
Targeted Care for Ongoing Symptoms
Explore Radiofrequency Ablation Options
When chronic pain continues to return despite other treatments, it may be time to explore additional options. At ASA, we work with patients to identify the source of their pain and determine whether radiofrequency ablation is an appropriate treatment option for their symptoms and long-term goals.