Research Article: Ultrasound-Guided Quadratus Lumborum Block at the Lateral Supra-Arcuate Ligament versus Subcostal Transversus Abdominis Plane Block for Postoperative Analgesia Following Open Hepatectomy: A Randomized Controlled Trial
Introduction:
At present, open hepatectomy is still a common clinical procedure for hepatolithiasis, benign or malignant hepatic tumour due to the complex state of an illness. This procedure mostly adopts a right subcostal margin incision or an inverted L-shaped incision accompanied by severe postoperative somatic and visceral pain. Effective analgesic measures are contributed to reducing complications, promoting early mobilization, shortening the length of hospital stay and improving postoperative recovery quality. The use of…
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