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。
Brachial plexus and other nerve blocks have a known failure rate, and incomplete or inadequate anesthesia will further delay the onset of surgery. 都知道臂丛和其他一些神经阻滞存在一定的失败率,阻滞不全或深度不够都进一步延迟手术开始的时间。