coccydynia

例句：

1. 1. She hada severe case of sciatica afterher surgery.
   她在手术后得了严重的坐骨神经痛。
2. 2. The doctor prescribed medication to helpalleviate her sciatica symptoms.
   医生开了药来缓解她的坐骨神经痛症状。
3. 3. He was unable to walk for severaldays due to his severe sciatica.
   由于他的严重坐骨神经痛，他几天都无法走路。