Fossa navicularis urethrae

例句：

1. 1. The patient had a fracture in theFossa navicularis,which required immediate surgical intervention.
   患者髋骨的坐骨窝骨折，需要立即进行手术治疗。
2. 2. During surgery, the surgeon carefully removed theFossa navicularisto access the affected area.
   手术中，外科医生小心地移除了髋骨的坐骨窝以进入受影响区域。
3. 3. TheFossa navicularis isan important structure for the functioning ofthe urinary system.
   髋骨的坐骨窝是泌尿系统功能的重要结构。