Journal
HELIYON
Volume 8, Issue 9, Pages -Publisher
CELL PRESS
DOI: 10.1016/j.heliyon.2022.e10755
Keywords
Pain; Radiofrequency ablation; Facet; Spinal; Denervation
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This study retrospectively analyzed the patients who underwent radiofrequency ablation (RFA) treatment and compared them with a control group. The results showed significant improvement in pain for all regions (cervical, thoracic, and lumbar) after RFA treatment compared to the control group, indicating the long-term effectiveness of RFA.
Background: Low back pain is the leading cause of job-related disabilities. The zygapophyseal (facet) joint has been identified as a cause of spinal pain in 15%-45% of individuals. Radiofrequency ablation (RFA) to the facet joints of the lumbar, cervical and thoracic regions and discussion of the 2-year follow-up results will provide additional data and contribute to understanding the long-term effectiveness of RFA.Methods: Patients with cervical, thoracic or low back pain, not accompanied by radicular pain and without pri-mary and/or metastatic disease in the spinal region during radiological evaluation were retrospectively analysed. A total of 1274 patients aged >18 years who had clinical follow-up for at least 1 year and had back pain for >6 months were included in the study. The RFA groups were compared within themselves before and after the application. Moreover, patients who received RFA were compared with those who did not receive RFA (controls). The visual analogue scale and quality-of-life scores of the patients were evaluated. Periodic clinical follow-ups revealed changes in neurological status.Results: Of the 774 patients who underwent RFA, 156, 184 and 434 patients had pain in the cervical, thoracic and lumbar and lumbosacral regions, respectively. The control groups consisted of 108, 122 and 270 patients, respectively. No significant difference in any of the baseline demographic variables was observed between the groups (p > 0.05). A significant improvement was found in both visual analogue scale and quality-of-life scores when compared before and after RFA application within the groups. In addition, a significant improvement was found in the RFA group compared with the control group.Conclusions: As far as we know, this is the first comparative study of RFA involving the cervical, thoracic and lumbar spinal regions. RFA made it possible to obtain satisfactory results in all three regions. With its increasing popularity and frequency of use, new indications for RFA may emerge.
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