Radiofrequency ablation is a conservative procedure used to treat chronic neck or low back pain often caused by arthritis of the spine.  It is done under X-ray guidance and is very safe and effective.  Needles are positioned in very precise locations along the spine and an electrode located at the tip of the needle delivers a radiofrequency pulse.  This is not painful.  The radiofrequency current disrupts very small nerve fibers that convey pain signals from the neck or back.  It often provides pain relief for 6 months to 2 years.Read more