• Robert P Moore, Nicholas E Burjek, Megan A Brockel, Andrew C Strine, Austin Acks, Peter J Boxley, Vidya Chidambaran, Gino J Vricella, David I Chu, Marie Sankaran-Raval, Rebecca S Zee, Franklyn P Cladis, Rajeev Chaudhry, Vikas N O'Reilly-Shah, Jennifer J Ahn, Kyle O Rove, and PURSUE Study Group.
• Department of Anesthesiology, Division of Pediatric Anesthesiology, Stony Brook Children's Hospital, Stony Brook, New York, USA robert.moore5@stonybrookmedicine.edu.
• Reg Anesth Pain Med. 2023 Jan 1; 48 (1): 293629-36.

IntroductionRegional techniques are a key component of multimodal analgesia and help decrease opioid use perioperatively, but some techniques may not be suitable for all patients, such as those with spina bifida. We hypothesized peripheral regional catheters would reduce postoperative opioid use compared with no regional analgesia without increasing pain scores in pediatric patients with spina bifida undergoing major urological surgery.MethodsA retrospective review of a multicenter database established for the study of enhanced recovery after surgery was performed of patients from 2009 to 2021 who underwent bladder augmentation or creation of catheterizable channels. Patients without spina bifida and those receiving epidural analgesia were excluded. Opioids were converted into morphine equivalents and normalized to patient weight.Results158 patients with pediatric spina bifida from 7 centers were included, including 87 with and 71 without regional catheters. There were no differences in baseline patient factors. Anesthesia setup increased from median 40 min (IQR 34-51) for no regional to 64 min (IQR 40-97) for regional catheters (p<0.01). The regional catheter group had lower median intraoperative opioid usage (0.24 vs 0.80 mg/kg morphine equivalents, p<0.01) as well as lower in-hospital postoperative opioid usage (0.05 vs 0.23 mg/kg/day morphine equivalents, p<0.01). Pain scores were not higher in the regional catheters group.DiscussionContinuous regional analgesia following major urological surgery in children with spina bifida was associated with a 70% intraoperative and 78% postoperative reduction in opioids without higher pain scores. This approach should be considered for similar surgical interventions in this population.Trial Registration NumberNCT03245242.© American Society of Regional Anesthesia & Pain Medicine 2023. No commercial re-use. See rights and permissions. Published by BMJ.

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