forearm block

例句：

1. 1. The surgeonperformed a forearm block to relievethe patient's pain.
   外科医生进行了前臂阻滞以缓解病人的疼痛。
2. 2. Duringthe operation, the anesthesiologist blocked the forearm to preventnerve damage.
   在手术过程中，麻醉师对前臂进行了阻滞以防止神经损伤。
3. 3. The patientwas given a local anesthetic to block the forearm during the procedure.
   患者在接受治疗时接受了局部麻醉剂来阻滞前臂。