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自1970年以来,为配合各科手术,我们采用低位硬脊膜外阻滞麻醉482例。在实际过程中,体会到低位硬脊膜外阻滞麻醉的成败,主要是与给药方法有关。近几年来,我们改变了习惯的首剂少量多次给药方法(简称少量多次),而用首剂一次足量给药方法(简称首次足量),显然后者阻滞效果满意,也比较安全。现将本组病例分成少量多次、首次足量两组进行对照分析如下:
Since 1970, 482 patients underwent epidural anesthesia for anesthesia in all subjects. In the actual process, the experience of low epidural anesthesia success or failure, mainly with the method of administration. In recent years, we have changed the habit of the first dose of a small number of multiple administrations (referred to as a small number of times), and the first dose of a full dose method (referred to as the first full amount), apparently the latter block satisfactory results, and safer. Now this group of patients is divided into a small number of times, for the first time adequate two groups were analyzed as follows: