ArticleTherapeutics and clinical risk management2020
The Postoperative Analgesic Effect of Ultrasound-Guided Bilateral Transversus Abdominis Plane Combined with Rectus Sheath Blocks in Laparoscopic Hepatectomy: A Randomized Controlled Study.
Article in Therapeutics and clinical risk management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.
- Analgesic efficacy of multiple regional nerve block techniques in laparoscopic hepatectomy: a systematic review and meta-analysis.BMC anesthesiology · 2026Pooled it
- Efficacy of transversus abdominis plane block on postoperative nausea and vomiting: a meta-analysis of randomized controlled trial.BMC anesthesiology · 2024Pooled it
- Erector spinae plane block versus transversus abdominis plane block with rectus sheath block for postoperative analgesia in laparoscopic hepatectomy: a randomized clinical trial.BMC anesthesiology · 2025Trial
- Combined rectus sheath block with transverse abdominis plane block by one puncture for analgesia after laparoscopic upper abdominal surgery: a randomized controlled prospective study.BMC anesthesiology · 2024Trial
- Effect of ultrasound-guided transversus abdominis plane block with rectus sheath block on patients undergoing laparoscopy-assisted radical resection of rectal cancer: a randomized, double-blind, placebo-controlled trial.BMC anesthesiology · 2021Trial
- The Analgesic Efficacy of Ultrasound-Guided Transversus Abdominis Plane Block for Laparoscopic Living Donor Hepatectomy: A Randomized Controlled Study.Journal of pain research · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOur aim was to investigate the postoperative analgesic effect of ultrasound (US)-guided bilateral transversus abdominis plane (TAP) blocks combined with rectus sheath blocks (RSBs) in laparoscopic hepatectomy. PATIENTS AND
methodsA total of 126 patients were allocated into two groups for analysis. Group 1 (n = 63) did not receive any local anesthetics. Group 2 (n = 63) received US-guided bilateral TAP blocks and RSBs using 20 mL 0.25% ropivacaine in each block. Postoperative pain scores, the dose of intraoperative remifentanil, 24 h consumption of oxycodone, adverse events such as postoperative dizziness, nausea and vomiting, and the length of postoperative hospital stay were recorded.
resultsIn the postanesthesia care unit, patients in group 2 had significantly lower pain visual analog scale (VAS) scores at rest than those in group 1 (
conclusionUS-guided bilateral TAP blocks combined with RSBs provide effective postoperative analgesia for laparoscopic hepatectomy, and they could shorten the postoperative hospital stay without increasing the incidence of adverse events from opioids.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.