Cost utility analysis of cervical therapeutic medial branch blocks in managing chronic neck pain

Controlled diagnostic studies have established the prevalence of cervical facet joint pain to range from 36% to 67% based on the criterion standard of ≥ 80% pain relief. Treatment of cervical facet joint pain has been described with Level II evidence of effectiveness for therapeutic facet joint nerve blocks and radiofrequency neurotomy and with no significant evidence for intraarticular injections.
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Cost utility analysis of cervical therapeutic medial branch blocks in managing chronic neck pain