regional analgesia

• 区域麻醉； 阻滞麻醉； 传导阻滞麻醉

regional analgesia的用法和样例：

例句

1. This might easily negate some of the adantages of selecting a regional approach.
   这很容易成为否定选择区域麻醉的优点。
2. What sedatives can be administered to supplement a regional anesthetic?
   哪些镇静药可以强化区域麻醉？