Medial Branch Block (MBB)/Radiofrequency Ablation (RFA)

What is a Medial Branch Block (MBB)?

Inflammation/arthritis of the small joints (facet joints) in your spine can cause neck pain, mid-back pain, and low back pain. A Medial Branch Block is a test procedure to determine whether your pain is coming from these joints.

If pain is relieved from this procedure, you may be a candidate for a radiofrequency ablation procedure which can provide relief for several months to years.

What is Radiofrequency Ablation (RFA)?

Radiofrequency ablation (also called facet neurotomy/radiofrequency neurotomy/rhizotomy) uses radio waves to disrupt a nerve’s ability to transmit pain signals. When this is performed, pain that is caused by arthritis can be relieved for several months to years.

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