ReviewJournal of medical ultrasound
Analgesic Efficacy and Outcomes of Ultrasound-guided Erector Spinae Plane Block in Patients Undergoing Bariatric and Metabolic Surgeries: A Systematic Review.
Review in Journal of medical ultrasound. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 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
10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- Efficacy of Erector Spinae Block on Postoperative Outcomes in Bariatric Surgery Patients: A Systematic Review, Meta-Regression, and Trial-Sequential Analysis of Randomized Controlled Trials.Obesity surgery · 2026Pooled it
- Efficacy of Erector Spinae Plane Block on Analgesic Outcomes in Patients Undergoing Metabolic Surgery: A Meta-Analysis of Randomized Controlled Trials.Obesity surgery · 2025Pooled it
- Analgesic efficacy of ultrasound-guided ESPB on metabolic surgery.Frontiers in medicine · 2025Pooled it
- Comparison of Erector Spinae Plane Block and Intravenous Lidocaine in Opioid-Free Anesthesia for Laparoscopic Sleeve Gastrectomy: A Randomized Controlled Trial.Obesity surgery · 2026Trial
- Analgesic efficacy of the external oblique intercostal fascial plane block on postoperative acute pain in laparoscopic sleeve gastrectomy: a randomized controlled trial.Korean journal of anesthesiology · 2025Trial
- Analgesic efficacy of intraperitoneal local anaesthetic instillation (IPLA) in laparoscopic bariatric surgery: a systematic review and meta-analysis.Journal of anesthesia, analgesia and critical care · 2026Review
- Safety and efficacy of remifentanil in patients undergoing bariatric and metabolic surgeries - A systematic review.Indian journal of anaesthesia · 2025Article
- Perioperative intravenous lidocaine infusion for postsurgical pain management in bariatric surgery patients.Journal of anesthesia, analgesia and critical care · 2024Article
- Opioid-Free Anesthesia in Bariatric Surgery: Is It the One and Only? A Comprehensive Review of the Current Literature.Healthcare (Basel, Switzerland) · 2024Review
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Erector spinae plane block (ESPB) has been used as an intervention for providing postoperative analgesia in patients undergoing bariatric and metabolic surgeries. After registering the protocol in PROSPERO, randomized controlled trials and nonrandomized observational studies were searched in various databases till July 2022. The primary outcome was 24-h opioid consumption; the secondary outcomes were intraoperative opioid use, pain scores, time to rescue analgesia, and complications. The risk of bias and Newcastle-Ottawa scale were used to assess the quality of evidence. From the 695 studies identified, 6 studies were selected for analysis. The 24-h opioid consumption was significantly lesser in ESPB group when compared to control (mean difference [MD]: -10.67; 95% confidence interval [CI]: -21.03, -0.31,
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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.