intercostal nerve block

例句：

1. 1. The patient was given an intercostal nerve block to relieve the pain.
   患者接受了胸骨旁神经阻滞以缓解疼痛。
2. 2. During surgery, the surgeon performed an intercostal nerve block to numb the area.
   在手术中，外科医生进行了胸骨旁神经阻滞以麻木该区域。
3. 3. The patient experienced significant relief after undergoing an intercostal nerve block.
   患者在接受胸骨旁神经阻滞后感觉显著缓解。