sternal end

例句：

1. 1. The doctor examined the patient's sternal end and found no signs of injury.
   医生检查了病人的胸骨末端，没有发现任何受伤的迹象。
2. 2.During surgery, the surgeon had to make a sternal incision to access the patient's chest.
   在手术中，外科医生不得不做一个胸骨切口来进入患者的胸腔。
3. 3. The patient was taken to the operating room for a sternal fixation procedure.
   患者被送往手术室进行胸骨固定手术。