Sacroiliac joint radiofrequency ablation (SI Joint RFA) is a minimally invasive procedure designed to relieve chronic pain in the sacroiliac joint, where the spine meets the pelvis. When this joint becomes irritated, it can cause pain in the lower back, buttocks, or thighs. If a previous injection provided temporary relief but the pain returned, SI Joint RFA may be a good option.

During the procedure, you’ll lie on your stomach while a thin needle is guided by X-ray or ultrasound to the nerves around the sacroiliac joint. Radio waves generate heat, disrupting the nerves’ ability to send pain signals to the brain. This process, sometimes called "burning" the nerves, can provide long-lasting relief.

SI Joint RFA is typically considered when physical therapy or medications haven’t worked. Risks are low, but some may experience temporary soreness, bruising, or, in rare cases, nerve damage or infection. Pain relief can take two to six weeks to develop and may last six months to two years. Most people report significant improvement during this time.

Alternatives to SI Joint RFA include physical therapy, pain medications, additional injections, or other procedures like sacroiliac joint fusion in severe cases. The best approach depends on your specific condition and response to previous treatments.

After the procedure, avoid strenuous activities for a few days and use ice packs if needed for discomfort. Our team is here to guide you every step of the way.