Dennison A R, Watkins R M, Ward M E, Lee E C
Ann R Coll Surg Engl. 1985 Jul;67(4):243-4.
Nine patients with locally advanced carcinoma of the breast underwent simple mastectomy under regional anaesthesia (1% lignocaine and 1:100,000 adrenaline). Preoperative sedation was provided by oral lorazepam. There were no technical problems, evidence of lignocaine toxicity or excessive operative blood loss and no wounds became infected.
9例局部晚期乳腺癌患者在区域麻醉（1%利多卡因和1:100,000肾上腺素）下行单纯乳房切除术。术前口服劳拉西泮进行镇静。未出现技术问题、利多卡因毒性证据或术中失血过多的情况，且无伤口感染。
