The Efficacy of Transversus Abdominis Plane Blocks in Roux-en-Y Gastric Bypass – a Systematic Review and Meta-Analysis of Randomised Control Trials - Report - MDSpire

The Efficacy of Transversus Abdominis Plane Blocks in Roux-en-Y Gastric Bypass – a Systematic Review and Meta-Analysis of Randomised Control Trials

  • By

  • Caroline Drumm

  • Matthew G. Davey

  • Shane Moore

  • Taya Keating

  • Noel E. Donlon

  • May 6, 2026

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Clinical Report: Evaluating the Effectiveness of Transversus Abdominis Plane Blocks in Roux-en-Y Gastric Bypass

Overview

This comprehensive review and meta-analysis assesses the effectiveness of transversus abdominis plane (TAP) blocks in patients undergoing Roux-en-Y gastric bypass (RYGB). The findings indicate that TAP blocks may significantly reduce postoperative pain and opioid requirements, enhancing recovery outcomes.

Background

Postoperative pain management is critical in bariatric surgery, particularly following RYGB, where inadequate analgesia can lead to complications such as impaired respiratory function and prolonged recovery. The use of TAP blocks as a regional anesthetic technique has gained traction in minimizing opioid use while providing effective pain relief. Understanding the efficacy of TAP blocks in RYGB is essential for optimizing patient care within enhanced recovery protocols.

Data Highlights

No numerical data available in the source material.

Key Findings

  • TAP blocks provide effective analgesia in various abdominal surgeries, including RYGB.
  • Postoperative pain scores are significantly lower in patients receiving TAP blocks compared to control groups.
  • Patients receiving TAP blocks require fewer opioids postoperatively, aligning with opioid-sparing strategies.
  • The study adhered to PRISMA guidelines and included only randomized controlled trials for robust evidence.
  • Enhanced Recovery After Bariatric Surgery (ERABS) protocols support the use of TAP blocks in multimodal analgesia.

Clinical Implications

Incorporating TAP blocks into the perioperative care of RYGB patients may lead to improved pain management and reduced opioid consumption. This aligns with current guidelines advocating for multimodal analgesia strategies to enhance recovery and minimize complications.

Conclusion

The findings from this meta-analysis underscore the potential benefits of TAP blocks in RYGB, suggesting that their use could be a valuable addition to enhanced recovery protocols in bariatric surgery.

References

  1. Obesity Surgery, 2025 -- Evaluation of Transversus Abdominus Plane Block Efficacy in Laparoscopic Sleeve Gastrectomy: A Systematic Review and Meta-Analysis of Randomized Trials
  2. Obesity Surgery, 2022 -- Comparative Analysis of Efficacy and Safety Between One Anastomosis Gastric Bypass and Roux-en-Y Gastric Bypass for Treating Obesity: A Systematic Review and Meta-Analysis
  3. Obesity Surgery, 2020 -- Efficacy and Safety of Transversus Abdominis Plane Block in Multimodal Analgesia for Bariatric Surgery: A Systematic Review and Meta-analysis of Randomized Controlled Trials
  4. Guidelines for Perioperative Care in Bariatric Surgery: Enhanced Recovery After Surgery (ERAS) Society Recommendations: A 2021 Update - PMC
  5. Laparoscopic-guided transversus abdominis plane block combined with port-site infiltration for postoperative analgesia after gastric bypass: a randomized, double-blind, controlled trial - PubMed
  6. Obesity Surgery — Extended Versus Standard Pouch in Roux-en-Y Gastric Bypass: Five To Nine Year Follow-Up Results of a Randomized Controlled Trial
  7. Current guidance in bariatric ERAS emphasizes multimodal, opioid‑sparing analgesia
  8. Meta‑analytic data over the last year reinforces the efficacy of TAP blocks
  9. Efficacy of transversus abdominis plane block for gastric surgery: a meta-analysis | BMC Anesthesiology | Full Text

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