Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis
Objectives To assess the effectiveness of radiofrequency denervation (RD) of lumbosacral anatomical targets for the management of chronic back pain.Design Systematic review and meta-analysis of randomised controlled trials (RCTs).Methods A database search (Medline, Medline in Process, Embase, CINHAL...
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| Format: | Article |
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BMJ Publishing Group
2020-07-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/10/7/e035540.full |
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| author | Michael Lee Mary Elizabeth Chappell Raj Lakshman Patrick Trotter Mark Abrahams |
| author_facet | Michael Lee Mary Elizabeth Chappell Raj Lakshman Patrick Trotter Mark Abrahams |
| author_sort | Michael Lee |
| collection | DOAJ |
| description | Objectives To assess the effectiveness of radiofrequency denervation (RD) of lumbosacral anatomical targets for the management of chronic back pain.Design Systematic review and meta-analysis of randomised controlled trials (RCTs).Methods A database search (Medline, Medline in Process, Embase, CINHAL and the Cochrane library) was conducted from January 2014 to April 2019 for placebo or no-treatment controlled trials of RD for the management of chronic back pain. Included trials were quality assessed using the Cochrane Risk-of-Bias Tool and the quality of outcomes assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Meta-analysis was conducted to calculate mean difference (MD) in post-treatment Pain Score.Results Nineteen RCTs were included in the review. There appears to be short-term pain relief (1–3 months) provided by RD of the sacroiliac joint (five trials, MD −1.53, CI −2.62 to 0.45) and intervertebral discs (four trials, MD −0.98, CI −1.84 to 0.12), but the placebo effect is large and additional intervention effect size is small (<1 on an 11 point (0–10) Pain Scale). Longer-term effectiveness (>6 months) is uncertain.Conclusions RD of selected lumbosacral targets appears to have a small, short-term, positive effect for the management of patients with chronic back pain. However, the quality of evidence for the majority of outcomes is low or very low quality and there is still a degree of uncertainty, particularly around the duration of effect. |
| format | Article |
| id | doaj-art-7c1caa99795846a489d639db9b2f6b9d |
| institution | Kabale University |
| issn | 2044-6055 |
| language | English |
| publishDate | 2020-07-01 |
| publisher | BMJ Publishing Group |
| record_format | Article |
| series | BMJ Open |
| spelling | doaj-art-7c1caa99795846a489d639db9b2f6b9d2024-12-04T14:45:09ZengBMJ Publishing GroupBMJ Open2044-60552020-07-0110710.1136/bmjopen-2019-035540Radiofrequency denervation for chronic back pain: a systematic review and meta-analysisMichael Lee0Mary Elizabeth Chappell1Raj Lakshman2Patrick Trotter3Mark Abrahams4Harbour BioMed, Shanghai, ChinaPublic Health Directorate, Cambridgeshire County Council, Cambridge, UKPublic Health Directorate, Cambridgeshire County Council, Cambridge, UKDepartment of Pain Medicine, Cambridge University Hospitals NHS Foundation Trust, Cambridge, Cambridgeshire, UKDepartment of Pain Medicine, Cambridge University Hospitals NHS Foundation Trust, Cambridge, Cambridgeshire, UKObjectives To assess the effectiveness of radiofrequency denervation (RD) of lumbosacral anatomical targets for the management of chronic back pain.Design Systematic review and meta-analysis of randomised controlled trials (RCTs).Methods A database search (Medline, Medline in Process, Embase, CINHAL and the Cochrane library) was conducted from January 2014 to April 2019 for placebo or no-treatment controlled trials of RD for the management of chronic back pain. Included trials were quality assessed using the Cochrane Risk-of-Bias Tool and the quality of outcomes assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Meta-analysis was conducted to calculate mean difference (MD) in post-treatment Pain Score.Results Nineteen RCTs were included in the review. There appears to be short-term pain relief (1–3 months) provided by RD of the sacroiliac joint (five trials, MD −1.53, CI −2.62 to 0.45) and intervertebral discs (four trials, MD −0.98, CI −1.84 to 0.12), but the placebo effect is large and additional intervention effect size is small (<1 on an 11 point (0–10) Pain Scale). Longer-term effectiveness (>6 months) is uncertain.Conclusions RD of selected lumbosacral targets appears to have a small, short-term, positive effect for the management of patients with chronic back pain. However, the quality of evidence for the majority of outcomes is low or very low quality and there is still a degree of uncertainty, particularly around the duration of effect.https://bmjopen.bmj.com/content/10/7/e035540.full |
| spellingShingle | Michael Lee Mary Elizabeth Chappell Raj Lakshman Patrick Trotter Mark Abrahams Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis BMJ Open |
| title | Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis |
| title_full | Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis |
| title_fullStr | Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis |
| title_full_unstemmed | Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis |
| title_short | Radiofrequency denervation for chronic back pain: a systematic review and meta-analysis |
| title_sort | radiofrequency denervation for chronic back pain a systematic review and meta analysis |
| url | https://bmjopen.bmj.com/content/10/7/e035540.full |
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