pudendal block anesthesia

例句：

1. 1. The patientwas given a pudendal block to relieve the pain.
   患者接受了坐骨神经阻滞来缓解疼痛。
2. 2. During surgery, the surgeon performed a sciatic block to numb the affected area.
   在手术中，外科医生进行了坐骨神经阻滞以麻木受影响的区域。
3. 3. The patient required a sciatic nerve block due to severe sciatica.
   由于严重的坐骨神经痛，患者需要接受一个坐骨神经阻滞。