point-injection therapy

例句：

1. 1. This new treatment is a breakthrough in the field of oncology.
   这种新的治疗是癌症领域的突破。
2. 2. The patient was given a point injection for pain relief.
   病人接受了点注射以缓解疼痛。
3. 3. Point injection therapy has shown promise in treating chronic pain conditions.
   点注射疗法在治疗慢性疼痛条件下显示出了希望。