It can make accurate nerve localization, guide the block needle to the target nerves, observe local anesthetic spread.
此法可以做到精确的神经定位，引导穿刺针到达目标神经，观察局麻药的扩散情况。
The clinical wage of the long needle fixation displays its superiority and therefore, it is worth further clinical application and spread.
经过临床应用，体会到长针固定的优越性，应该临床选择应用及推广。
The clinical wage of the long needle fixation displays its superiority and therefore, it is worth further clinical application and spread.
经过临床应用，体会到长针固定的优越性，应该临床选择应用及推广。
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