Nerve Blocks

• 神经阻滞

Nerve Blocks的用法和样例：

例句

1. Brachial plexus block is a peripheral nerve block.
   臂丛神经阻滞是一种临床上常用的周围神经阻滞。
2. Can ultrasound impact the risk-benefit ratio for nerve blocks?
   超声能够影响神经阻滞的风险效益比值吗？