Mark C Bicket1, Anita Gupta, Charlie H Brown, Steven P Cohen. 1. * Resident, ‡ Assistant Professor, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland. † Associate Professor and Medical Director, University Pain Institute, Department of Anesthesiology and Perioperative Medicine, Drexel University College of Medicine, Philadelphia, Pennsylvania. § Professor, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins School of Medicine, and Professor, Walter Reed National Military Medical Center, Bethesda, Maryland.
Abstract
BACKGROUND: Epidural steroid injection is the most frequently performed pain procedure. This study of epidural steroid "control" injections aimed to determine whether epidural nonsteroid injections constitute a treatment or true placebo in comparison with nonepidural injections for back and neck pain treatment. METHODS: This systematic review with direct and indirect meta-analyses used PubMed and EMBASE searches from inception through October 2012 without language restrictions. Study selection included randomized controlled trials with a treatment group receiving epidural injections of corticosteroids or another analgesic and study control groups receiving either an epidural injection devoid of treatment drug or a nonepidural injection. Two reviewers independently extracted data including short-term (up to 12 weeks) pain scores and pain outcomes. All reviewers evaluated studies for eligibility and quality. RESULTS: A total of 3,641 patients from 43 studies were included in this systematic review and meta-analysis. Indirect comparisons suggested epidural nonsteroid were more likely than nonepidural injections to achieve positive outcomes (risk ratio, 2.17; 95% CI, 1.87-2.53) and provide greater pain score reduction (mean difference, -0.15; 95% CI, -0.55 to 0.25). In the very limited direct comparisons, no significant differences were noted between epidural nonsteroid and nonepidural injections for either outcome (risk ratio [95% CI], 1.05 [0.88-1.25]; mean difference [95% CI], 0.22 [-0.50 to 0.94]). CONCLUSION: Epidural nonsteroid injections may provide improved benefit compared with nonepidural injections on some measures, though few, low-quality studies directly compared controlled treatments, and only short-term outcomes (≤12 weeks) were examined.
BACKGROUND: Epidural steroid injection is the most frequently performed pain procedure. This study of epidural steroid "control" injections aimed to determine whether epidural nonsteroid injections constitute a treatment or true placebo in comparison with nonepidural injections for back and neck pain treatment. METHODS: This systematic review with direct and indirect meta-analyses used PubMed and EMBASE searches from inception through October 2012 without language restrictions. Study selection included randomized controlled trials with a treatment group receiving epidural injections of corticosteroids or another analgesic and study control groups receiving either an epidural injection devoid of treatment drug or a nonepidural injection. Two reviewers independently extracted data including short-term (up to 12 weeks) pain scores and pain outcomes. All reviewers evaluated studies for eligibility and quality. RESULTS: A total of 3,641 patients from 43 studies were included in this systematic review and meta-analysis. Indirect comparisons suggested epidural nonsteroid were more likely than nonepidural injections to achieve positive outcomes (risk ratio, 2.17; 95% CI, 1.87-2.53) and provide greater pain score reduction (mean difference, -0.15; 95% CI, -0.55 to 0.25). In the very limited direct comparisons, no significant differences were noted between epidural nonsteroid and nonepidural injections for either outcome (risk ratio [95% CI], 1.05 [0.88-1.25]; mean difference [95% CI], 0.22 [-0.50 to 0.94]). CONCLUSION: Epidural nonsteroid injections may provide improved benefit compared with nonepidural injections on some measures, though few, low-quality studies directly compared controlled treatments, and only short-term outcomes (≤12 weeks) were examined.
Authors: Crystian B Oliveira; Christopher G Maher; Manuela L Ferreira; Mark J Hancock; Vinicius Cunha Oliveira; Andrew J McLachlan; Bart W Koes; Paulo H Ferreira; Steven P Cohen; Rafael Zambelli Pinto Journal: Cochrane Database Syst Rev Date: 2020-04-09
Authors: Thomas M de Bruijn; Ingrid B de Groot; Harald S Miedema; Johan Haumann; Raymond W J G Ostelo Journal: Clin J Pain Date: 2021-07-01 Impact factor: 3.442
Authors: Laxmaiah Manchikanti; Alan David Kaye; Kavita Manchikanti; Mark Boswell; Vidyasagar Pampati; Joshua Hirsch Journal: Anesth Pain Med Date: 2015-02-01