Trial reportBMC anesthesiology2021
Ultrasound-guided transmuscular quadratus lumborum block reduced postoperative opioids consumptions in patients after laparoscopic hepatectomy: a three-arm randomized controlled trial.
Trial report in BMC anesthesiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 27 citations in OpenAlex.
- Ultrasound-guided transversalis fascia plane block versus lateral quadratus lumborum plane block for analgesia after inguinal herniotomy in children: a randomized controlled non-inferiority study.BMC anesthesiology · 2023Trial
- Effects of Subcostal Anterior Quadratus Lumborum Block with and without Dexmedetomidine on Postoperative Rehabilitation in Patients Undergoing Laparoscopic Renal Surgery: A Prospective Double-Blinded Randomized Controlled Study.Drug design, development and therapy · 2023Trial
- Evaluation of Analgesia Effect after Ultrasound-Guided Laparoscopic Renal Surgery.Computational and mathematical methods in medicine · 2021Trial
- Regional Anaesthesia Techniques in Liver and Kidney Transplantation: A Narrative Review in Donors and Recipients.Turkish journal of anaesthesiology and reanimation · 2026Article
- Comparative Efficacy of Regional Analgesic Interventions in Open versus Laparoscopic Hepatic Surgery: A Network Meta-Analysis.Journal of pain research · 2026Review
- New Kid on the Block: A Systematic Review of the Quadratus Lumborum Block in Plastic and Reconstructive Surgery.Plastic and reconstructive surgery. Global open · 2024Article
- Ultrasound-Guided Quadratus Lumborum Block Combined with General Anaesthesia or General Anaesthesia Alone for Laparoscopic Radical Gastrectomy for Gastric Adenocarcinoma: A Monocentric Retrospective Study.International journal of general medicine · 2022Article
- The Use of Peripheral Nerve Blockade in Laparoscopic and Robotic Surgery: Is There a Benefit?Current pain and headache reports · 2022Review
- Comparison of Analgesic Efficacy of Erector Spinae Plane Block and Posterior Quadratus Lumborum Block in Laparoscopic Liver Resection: A Randomized Controlled Trial.Journal of pain research · 2021Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundTo investigate whether transmuscular quadratus lumborum block (TQLB) combined with oxycodone-based patient-controlled intravenous analgesia (PCIA) compared with sufentanil-based patient-controlled intravenous analgesia could reduce postoperative pain and opioid consumption in patients undergoing laparoscopic hepatectomy.
methodsEighty patients undergoing laparoscopic hepatectomy surgery were randomly divided into Group S (Sufentanil for PCIA group), Group O (Oxycodone for PCIA group) and Group QO (transmuscular quadratus lumborum block + oxycodone for PCIA group). Primary outcome was Numerical Rating Scale (NRS) pain score when coughing at 6th hour after the operation. We summarized opioid consumption and recorded complications, opioid drug adverse reaction and analgesia satisfaction.
resultsNRS pain scores were significantly lower in Group QO while patients coughing at 6th hour after the operation compared with Group S and Group O (median (interquartile range [IQR]):Group S vs. Group O vs. Group QO 4.0 [3.0, 5.0] vs. 4.0[3.0,5.0]vs.3.0 [2.0, 3.0], p < 0.05). Within 24 h after surgery, the bolus times of PCIA (patient controlled intravenous analgesia) in the QO group was reduced which was compared with the Group S and Group O (median (interquartile range [IQR]):Group S vs. Group O vs. Group QO 13.0 [10.3, 19.5] vs. 11.5 [7.8, 18.3]vs.6.5[3.5,12.0], p < 0.05). The proportion of patients in the three groups who required additional analgesia was ranked as Group QO < Group O < Group S(p < 0.05). The analgesic satisfaction of patients in Group QO was higher than the Group S (p = 0.001) and Group O (p = 0.012).
conclusionsTQLB combined with oxycodone-based PCIA provided satisfactory postoperative analgesia and reduced oxycodone consumption in patients following laparoscopic hepatectomy.
trial registrationChiCTR1900028467 (22/12/2019).
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