Velpeau's fossa

例句：

1. 1.The doctor found a small ulcer on Velpeau's fossa.
   医生在贝尔普瓦的凹陷处发现了一个小溃疡。
2. 2.The patient was taken to the operating room for surgery on Velpeau's fossa.
   病人被送往手术室进行贝尔普瓦的凹陷手术。
3. 3.The surgeon carefully removed the tissue from Velpeau's fossa and replaced it with a healthy patch.
   外科医生小心翼翼地从贝尔普瓦的凹陷处取出组织，并用健康的补丁替换。