la Grange P, Foster P A, Pretorius L K
Br J Anaesth. 1978 Sep;50(9):965-7. doi: 10.1093/bja/50.9.965.
A Doppler ultrasound bloodflow detector was used to localize the third division of the subclavian artery, rendering the supraclavicular approach to the brachial plexus safer and highly successful.
使用多普勒超声血流探测器来定位锁骨下动脉的第三分支,使得经锁骨上途径行臂丛神经阻滞更安全且成功率更高。