Trigonum femorale

例句：

1. 1. The doctor examined the patient's knee and found the Trigonum femorale was dislocated.
   医生检查了患者的膝盖，发现股骨结节脱位了。
2. 2.He had to operate on the patient's knee to repair the damage caused by the Trigonum femorale.
   他不得不对患者的膝盖进行手术，以修复由股骨结节造成的损伤。
3. 3. The patient was taken to the operating room for surgery on the Trigonum femorale.
   患者被送往手术室接受股骨结节的手术。