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儿童上肢手术的麻醉多采用单纯氯胺酮基础麻醉(以下简称基础麻醉),但其往往不能取得满意的麻醉效果。近年来,一种基于外周神经刺激定位仪的(臂丛)神经定位阻滞(以下简称定位阻滞)技术逐渐兴起。该方法不需患者配合,而能准确定位臂丛神经,从而大大提高了臂丛神经阻滞的成功?
Anesthesia in children with upper limb surgery and more use of simple ketamine based anesthesia (hereinafter referred to as basic anesthesia), but they often can not get a satisfactory anesthetic effect. In recent years, based on peripheral nerve stimulator locator (brachial plexus) neuropositioning block (hereinafter referred to as positioning block) technology is gradually emerging. The method can accurately locate the brachial plexus without patient cooperation, thereby greatly improving the success of brachial plexus block.