U.S., Nov. 10 -- ClinicalTrials.gov registry received information related to the study (NCT07926269) titled 'Posterior Versus Transmuscular Quadratus Lumborum Block in Children Undergoing Lower Abdominal Surgery' on Nov. 03.

Brief Summary: The quadratus lumborum block (QLB) is an established regional anesthesia technique that provides somatic and visceral analgesia for abdominal wall procedures in both adult and pediatric populations. Among its standardized approaches, the posterior QLB (QL2-injectate deposited in the lumbar interfascial triangle at the posterior surface of the quadratus lumborum muscle) and the transmuscular QLB (QL3-injectate deposited in the fascial plane between the anterior surface of the quadratus lumborum and psoas ...