A randomized controlled trial comparing transversalis fascia plane block and quadratus lumborum block for post-cesarean pain management: Efficacy, execution time, and practicality
Ayman Mohamady Eldemrdash, Hani Mohammed Ahmed Raslan, Taha Tairy Dardeer Alsawy, Ibrahim Elabd Hassan, Ahmed Khaled Mohamed, Mohammed Ahmed Alazhary
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引用次数: 0
Abstract
Background
Transversalis Fascia Plane Block (TFPB) and Quadratus Lumborum Block (QLB) provide superior analgesia to Transversus Abdominis Plane Block (TAPB) for post-cesarean pain management. This study evaluates whether TFPB or QLB is preferable when their analgesic efficacy is nearly equal, focusing on ease of performance and execution time.
Methods
In this randomized controlled trial, 108 patients scheduled for elective cesarean delivery under spinal anesthesia were randomized into three equal groups to receive either TAPB (control), TFPB, or QLB. Postoperative pain was assessed using the Numeric Pain Rating Scale (NRS) at 6, 12, and 24 hours as the primary outcome. Secondary outcomes included the time to first analgesic request, total opioid consumption within the first 24 hours, the ease of block performance (rated as easy, moderately difficult, or difficult), and the time required for block execution. All blocks were performed bilaterally under ultrasound guidance by a single experienced anesthesiologist to ensure consistency.
Results
Both the TFPB and QLB groups demonstrated significantly lower postoperative pain scores compared to the TAPB group at 6, 12, and 24 hours (p < 0.001 for all time points), with no significant difference in analgesic efficacy between TFPB and QLB (p > 0.05). In addition, patients in the TFPB and QLB groups required significantly less opioids within 24 hours and had a longer time before requesting analgesia than those in the TAPB group (p < 0.001). Notably, the TFPB technique required significantly less time for execution and was rated as easier to perform than the QLB technique (p < 0.001). No significant complications or adverse events were observed in any group during the study period.
Conclusions
Both TFPB and QLB offer superior postoperative analgesia compared to TAPB, with comparable pain relief between the two techniques. However, TFPB is associated with a shorter execution time and greater ease of performance, making it particularly advantageous in busy clinical settings. These findings suggest that TFPB may be the preferred method for post-cesarean analgesia, especially in high-volume obstetric units where efficiency and simplicity are paramount.
期刊介绍:
The objective of this new online journal is to serve as a multidisciplinary, peer-reviewed source of information related to the administrative, economic, operational, safety, and quality aspects of the ambulatory and in-patient operating room and interventional procedural processes. The journal will provide high-quality information and research findings on operational and system-based approaches to ensure safe, coordinated, and high-value periprocedural care. With the current focus on value in health care it is essential that there is a venue for researchers to publish articles on quality improvement process initiatives, process flow modeling, information management, efficient design, cost improvement, use of novel technologies, and management.