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.

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Title: 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.
Authors: Voznyy V; Temerty Faculty of Medicine, University of Toronto, Ontario, Toronto, M5S 3K3, Canada., Abu Al-Burak S; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Subramani Y; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Elganga M; Temerty Faculty of Medicine, University of Toronto, Ontario, Toronto, M5S 3K3, Canada., Iansavitchene A; Health Science Library, London Health Sciences Centre, London, Ontario, N6A 5A5, Canada., Fochesato LA; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Singh P; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Williams H; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Harle C; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada., Nagappa M; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada. Mahesh.Nagappa@lhsc.on.ca.
Source: Obesity surgery [Obes Surg] 2026 Jun; Vol. 36 (6), pp. 3359-3375. Date of Electronic Publication: 2026 May 07.
Publication Type: Journal Article; Systematic Review; Meta-Analysis; Review
Journal Info: Publisher: Springer Science + Business Media Country of Publication: United States NLM ID: 9106714 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1708-0428 (Electronic) Linking ISSN: 09608923 NLM ISO Abbreviation: Obes Surg Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: 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.
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  Data: <searchLink fieldCode="AU" term="%22Voznyy+V%22">Voznyy V</searchLink>; Temerty Faculty of Medicine, University of Toronto, Ontario, Toronto, M5S 3K3, Canada.<br /><searchLink fieldCode="AU" term="%22Abu+Al-Burak+S%22">Abu Al-Burak S</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Subramani+Y%22">Subramani Y</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Elganga+M%22">Elganga M</searchLink>; Temerty Faculty of Medicine, University of Toronto, Ontario, Toronto, M5S 3K3, Canada.<br /><searchLink fieldCode="AU" term="%22Iansavitchene+A%22">Iansavitchene A</searchLink>; Health Science Library, London Health Sciences Centre, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Fochesato+LA%22">Fochesato LA</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Singh+P%22">Singh P</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Williams+H%22">Williams H</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Harle+C%22">Harle C</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada.<br /><searchLink fieldCode="AU" term="%22Nagappa+M%22">Nagappa M</searchLink>; Department of Anesthesia and Perioperative Medicine, London Health Sciences Centre and St. Joseph Health Care, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A 5A5, Canada. Mahesh.Nagappa@lhsc.on.ca.
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  Data: <searchLink fieldCode="JN" term="%229106714%22">Obesity surgery</searchLink> [Obes Surg] 2026 Jun; Vol. 36 (6), pp. 3359-3375. <i>Date of Electronic Publication: </i>2026 May 07.
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              Text: 2026 Jun
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