Lumbar medial branch radiofrequency neurotomy (RFN), a common treatment for zygapophyseal joint pain, may be therapeutically ineffective and could contribute to disc degeneration, according to a recent study, 1 which considered the therapeutic and/or potentially negative effects of the procedure on the lumbar multifidus muscle cross-sectional area (CSA), including facet joint degeneration, or intervertebral disc […]

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