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Efficacy of the Quadratus Lumborum Block for Postoperative Pain Control in Patients Undergoing Elective Open Colorectal Surgery: A Randomized Double-blinded Controlled Trial

2026-07-31

Abstract excerpt

<title>Abstract</title> <p> <bold>Background</bold> Posterior quadratus lumborum block (QLB) is an inter-fascial plane block that generates both sensory and visceral analgesia with variety of dermatomal coverage, lasting up to 48 h. Most randomized controlled trials of posterior QLB have been limited to cesarean section and gynecological, laparoscopic, and hip surgeries. However, only a few case reports and ret...

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Literature Corpus work
ed001496-c566-5325-8767-7bcd58866306
DOI
10.21203/rs.3.rs-5641699/v1
Open publication

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Efficacy of the Quadratus Lumborum Block for Postoperative Pain Control in Patients Undergoing Elective Open Colorectal Surgery: A Randomized Double-blinded Controlled TrialDOI 10.21203/rs.3.rs-5641699/v1
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