Arteria circumflexa posterior humeri

例句：

1. 1. The surgeon performed a successful artery bypass surgery on the patient.
   外科医生成功为患者进行了动脉搭桥手术。
2. 2. This anatomical study provides valuable insights into the function of the posterior humeral artery.
   这项解剖学研究为了解肱动脉的功能提供了宝贵的见解。
3. 3. The patient's condition required immediate attention, and the surgeon had to perform an artery ligation procedure.
   患者的病情需要立即处理，外科医生不得不进行动脉结扎手术。