Peripheral Radiofrequency Ablation (RFA) is a minimally invasive procedure designed to reduce chronic pain by targeting specific nerves outside the spine.

This treatment uses heat energy to disrupt pain signals from nerves in areas such as the ankles, knees, groin, or shoulders, providing long-lasting relief.

Here’s what you need to know before and after the procedure. If sedation is required, follow NPO (nothing by mouth) guidelines: - No solid food for 8 hours before the procedure. - Clear liquids (water, black coffee, or tea without milk) are allowed up to 2 hours before surgery.

If you take blood thinners, follow your doctor’s instructions on when to stop them. Wear loose, comfortable clothing, and arrange for someone to drive you home if sedation is used.

After the procedure, mild swelling or bruising at the treatment site is normal—apply ice packs as needed to manage discomfort. Some patients may experience temporary increased pain before improvement, which is part of the healing process.

Avoid intense physical activity for 48 hours to allow the treated area to settle. While there are no incisions with this procedure, using a brace or sleeve for 3-5 days may help minimize discomfort and provide support.

A follow-up appointment is typically scheduled within 4 to 6 weeks to assess your progress and determine if additional treatments are needed. While peripheral RFA can provide significant relief, nerves may regenerate within 6 months, meaning the procedure may need to be repeated up to twice per year to maintain pain relief.