Research Advances on Lumbar Square Muscle Block vs. Transverse Abdominis Plane Block for Postoperative Pain Management in Hernia Repair Surgery

This paper systematically reviews research progress on lumbar quadratus lumborum block and transverse abdominis plane block for postoperative pain management following hernia repair. It compares the similarities and differences in clinical application between lumbar quadratus lumborum block and transverse abdominis plane block techniques, and thoroughly analyzes the role and efficacy of both block techniques in postoperative pain management. The study explores factors influencing postoperative pain and evaluates the comparative efficacy of different analgesic methods, revealing key determinants for selecting analgesia. Based on prior research, it synthesizes postoperative pain management strategies for hernia repair, including challenges in managing and applying these block techniques, along with optimization strategies. This study summarizes the application prospects, advantages, and disadvantages of quadratus lumborum block and transverse abdominis plane block in postoperative pain management following hernia repair, providing clinicians with more precise guidance for analgesic selection.