超声引导下腰丛坐骨神经阻滞麻醉在老年下肢骨科手术中应用效果观察
[Abstract]:Objective to observe the effect of ultrasound-guided lumbar nerve block anesthesia in lower extremity orthopaedic surgery in the elderly. Methods Sixty elderly patients undergoing lower extremity orthopaedic surgery were randomly divided into two groups (n = 30). The control group was anesthetized with conventional lumbar nerve block, and the observation group was anesthetized with ultrasound-guided lumbar nerve block, and the anesthetic effect of the two groups was compared. Results the onset time of sensory and motor nerve block in the observation group was shorter than that in the control group (P 0.01), the maintenance time of sensory and motor nerve block was longer than that in the control group (P 0.01), and the degree of pain was lighter than that in the control group (P 0.01). The excellent and good rate of anesthesia in the observation group was higher than that in the control group (P 0.05). Conclusion Ultrasound-guided lumbar nerve block anesthesia for the elderly lower extremity orthopaedic surgery has the advantages of fast anaesthesia, long maintenance time and good anaesthesia effect.
【作者单位】: 广东省湛江市第二人民医院麻醉科;
【分类号】:R614.4
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