【Key words】 Postoperative analgesia; Ultrasound-guided transverse abdominal planar block; Intravenous analgesia; Morphine; Bupivacaine

    First-author’s address：The Fifth Affiliated Hospital of Zunyi Medical College，Zhuhai，Zhuhai 519100，China

    doi：10.3969/j.issn.1674-4985.2019.06.004

    随着我国外科手术技术水平的不断提高，下腹部肿瘤发生率的上升，致使下腹部肿瘤手术治疗率呈现出上升趋势。术后镇痛是下腹部肿瘤手术治疗的重要环节，患者在术后随着术中麻醉药效逐渐消失，术后疼痛感逐渐显著。严重的术后疼痛可导致血压升高等相关并发症的发生率明显上升，甚至可能影响患者的手术疗效与术后恢复[1-3] ......