Coracoid infraclavicular approach 喙突入路
·2,447,543篇论文数据，部分数据来源于NoteExpress
subclavian
Conclusion: Compared with paresthesia positioning method, PNS, using as nerve locator is more accurate in infraclavicular brachial plexus block with higher success rate.
结论：PNS定位较异感定位更精确，阻滞成功率高，是一种安全、有效的麻醉方法。
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