spasm of muscles

例句：

1. 1. He had a spastic tic in his right arm that made it difficult for him to move.
   他的右臂有痉挛性的抽搐，让他很难移动。
2. 2. The patient was experiencing a spastic seizure during the treatment.
   病人在接受治疗时经历了一次痉挛性发作。
3. 3. The doctor prescribed medication to help relieve the patient's spastic condition.
   医生开了药来帮助缓解病人的痉挛状态。