cryotomy

例句：

1. 1.Cryotherapy is a form of therapy that involves freezing the body to treat various conditions.
   冷冻疗法是一种治疗各种疾病的治疗方法。
2. 2.During the procedure, the patient's blood vessels are exposed to extremely low temperatures for several minutes.
   在手术过程中，患者的血管暴露在极低温度下数分钟。
3. 3.The technique has been used successfully in treating chronic pain and certain types of cancer.
   这种技术已被成功用于治疗慢性疼痛和某些类型的癌症。