1920年Page首先用普鲁卡因进行腰部硬膜外麻醉,并于1921年发表了43例临床应用报告,硬膜外麻醉应用至今已有近80年历史。国内自50年代开始应用,由于其止痛完善,肌松满意,术后恢复快,护理工作量轻,而且操作简便,设备简单,花费少,很快成为我国主要麻醉技术之一。我院硬膜外麻醉约为40％。但麻醉作用的满意率(完善率)约90.4％,仍有1.69％的失败率,7.87％的不完善率,其中穿刺成功率是基础环节,而硬膜外腔压力的检测成为关键技术。 我们采用了现代高技术研制出硬膜外腔压力检测仪。临床硬脊膜外阻滞麻醉穿刺时采用本设备,可以得到人体内准确的压力信息,克服了依靠个人的感觉、经验等传统方式判断穿 1920 Page First procaine for lumbar epidural anesthesia and in 1921 published 43 cases of clinical application report, epidural anesthesia application has been nearly 80 years of history. Since the 1950s, China has become one of the main anesthetic technologies in our country due to its excellent analgesia, satisfactory muscle relaxation, quick postoperative recovery, light workload, simple operation, simple equipment and low cost. Epidural anesthesia in our hospital is about 40%. However, the satisfaction rate (perfection rate) of anesthesia was about 90.4%, the failure rate of 1.69% and the rate of imperfection of 7.87%. The success rate of puncture was the basic link, and the detection of epidural pressure became the key technology. We have adopted the modern high-tech developed epidural pressure detector. Clinical epidural block anesthesia puncture using the device, you can get accurate pressure information in the body to overcome the reliance on personal feelings, experience and other traditional ways to judge wear