What is radio frequency ablation?

Radiofrequency ablation (RFA) is a non-surgical procedure used to treat pain. It works by using electrical currents to ablate, or heat up, an area of nerve tissue, which disrupts its pain mechanisms. While it sounds intimidating, it’s actually a very safe, effective and relatively painless experience.

What does it involve?

At the start of your session, the doctor may administer a mild sedative; he then applies anaesthetic to the treatment area. Using fluoroscopy, or live x-ray, the doctor then guides a special radiofrequency needle through to the affected nerve. When the needle is in position, the electrical current is passed through it. The goal is to verify that the needle is positioned correctly and safely.  This helps to ensure maximum results and maximum safety.