【摘要】超声技术已经成为了神经阻滞技术中的一种重要辅助手段，其在临床应用中的效果和进展备受关注。本文主要对超声引导下神经阻滞的临床应用及研究进展进行综述，探讨其优点、应用范围、效果及安全性等方面的研究进展，以期为临床实践提供参考。

    【关键词】超声引导；神经阻滞；研究进展

    Clinical application and research progress of ultrasound-guided nerve block

    ZHA Jiayi， WANG Lijun， LIU Jun， PENG Ting

    Baoshan Branch of Renji Hospital， Shanghai 201900， China

    【Abstract】Acoustic technology has become an important auxiliary means in nerve block technology， and its effect and progress in clinical application have attracted much attention. In this paper， the clinical application and research progress of ultrasound-guided nerve block are reviewed， and its advantages， application scope， effect and safety are discussed in order to provide reference for clinical practice.

    【Key Words】Ultrasound guidance； Nerve block； Research progress

    超声技术引入神经阻滞实践，彻底改变了传统盲法阻滞的方式，使神经阻滞变得更加准确、安全和有效。超声能够将神经、血管、肌肉、筋膜和脂肪等组织结构清晰地显示在屏幕上，使得操作医生能够准确地将阻滞药物注射到目标神经周围，减少阻滞失败和并发症的发生[1]。同时，超声还能监测阻滞药物的扩散情况，确保阻滞范围和深度的适度和准确性 ......