Sylvain Bise1, Benjamin Dallaudiere2,3, Lionel Pesquer2, Morad Pedram4, Philippe Meyer2, Myriame Bou Antoun2, Arnaud Hocquelet5, Alain Silvestre2. 1. Centre d'imagerie ostéo-articulaire, Clinique du sport, 2 rue Georges-Negrevergne, 33700, Mérignac, France. sylvainbise@gmail.com. 2. Centre d'imagerie ostéo-articulaire, Clinique du sport, 2 rue Georges-Negrevergne, 33700, Mérignac, France. 3. Département d'imagerie musculo-squelettique, Centre hospitalier universitaire Pellegrin, place Amélie-Léon-Rabat, 33000, Bordeaux, France. 4. Centre aquitain du dos, Clinique du sport de Bordeaux, 2 rue Georges-Negrevergne, 33700, Mérignac, France. 5. Service de radiologie et d'imagerie diagnostique et interventionnelle, CHU Vaudois, 1011, Lausanne, Switzerland.
Abstract
INTRODUCTION: The treatment of persistent lumbar radicular pain (LRP) by CT-guided epidural steroid injection (ESI) is extensively used and associated with rare but serious complications. Platelet-rich plasma (PRP), which has recently been shown to favor healing and the anti-inflammatory process by delivering growth factors and cytokines, might be an alternative and potentially safer option. We compared the efficacy of interlaminar CT-guided epidural PRP injections (EPRPI) and ESI in the treatment of persistent LRP (> 6 weeks). METHODS: In this non-randomized comparative study, patients were prospectively assessed for pain using the numerical rating scale (NRS) and for function with the Oswestry Disability Index (ODI) before and 6 weeks after treatment. Related paired and independent t tests were used for intra- and inter-group comparisons. RESULTS: A total of 60 patients were included in 2 groups (n = 30 EPRPI, n = 30 ESI). A statistically significant improvement was found in both groups at 6 weeks (mean NRS values 5.7 (± 2.36) at D0 and 3.7 (± 2.3) at 6 weeks (p < 0.01); mean ODI values 30 (± 11) at D0 and 21 (± 13) at 6 weeks (p < 0.01)). No significant difference was observed in the decrease in NRS and ODI scores between the 2 groups at 6 weeks (p = 0.848 and p = 0.314 for the NRS and ODI, respectively). No major complications were noted. CONCLUSION: The results of CT-guided interlaminar EPRPI are similar to ESI for the treatment of persistent LRP and could be a safer option. KEY POINTS: • Treatment of persistent lumbar radicular pain by CT-guided epidural steroid injections is associated with rare but serious complications. • By promoting an anti-inflammatory process, epidural platelet-rich plasma injections might be an alternative treatment of persistent radicular pain. • Platelet-rich plasma CT-guided epidural injections are similar to steroid for the treatment of lumbar radicular pain at 6 weeks post-procedure and could be a safer option.
RCT Entities:
INTRODUCTION: The treatment of persistent lumbar radicular pain (LRP) by CT-guided epidural steroid injection (ESI) is extensively used and associated with rare but serious complications. Platelet-rich plasma (PRP), which has recently been shown to favor healing and the anti-inflammatory process by delivering growth factors and cytokines, might be an alternative and potentially safer option. We compared the efficacy of interlaminar CT-guided epidural PRP injections (EPRPI) and ESI in the treatment of persistent LRP (> 6 weeks). METHODS: In this non-randomized comparative study, patients were prospectively assessed for pain using the numerical rating scale (NRS) and for function with the Oswestry Disability Index (ODI) before and 6 weeks after treatment. Related paired and independent t tests were used for intra- and inter-group comparisons. RESULTS: A total of 60 patients were included in 2 groups (n = 30 EPRPI, n = 30 ESI). A statistically significant improvement was found in both groups at 6 weeks (mean NRS values 5.7 (± 2.36) at D0 and 3.7 (± 2.3) at 6 weeks (p < 0.01); mean ODI values 30 (± 11) at D0 and 21 (± 13) at 6 weeks (p < 0.01)). No significant difference was observed in the decrease in NRS and ODI scores between the 2 groups at 6 weeks (p = 0.848 and p = 0.314 for the NRS and ODI, respectively). No major complications were noted. CONCLUSION: The results of CT-guided interlaminar EPRPI are similar to ESI for the treatment of persistent LRP and could be a safer option. KEY POINTS: • Treatment of persistent lumbar radicular pain by CT-guided epidural steroid injections is associated with rare but serious complications. • By promoting an anti-inflammatory process, epidural platelet-rich plasma injections might be an alternative treatment of persistent radicular pain. • Platelet-rich plasma CT-guided epidural injections are similar to steroid for the treatment of lumbar radicular pain at 6 weeks post-procedure and could be a safer option.
Entities:
Keywords:
Back pain; Lumbar; Platelet-rich plasma; Regenerative; Spine (Phila Pa 1976)
Authors: Giuliano Lo Bianco; Alfonso Papa; Michael E Schatman; Andrea Tinnirello; Gaetano Terranova; Matteo Luigi Giuseppe Leoni; Hannah Shapiro; Sebastiano Mercadante Journal: J Clin Med Date: 2021-05-25 Impact factor: 4.241