ossification of vitreous body

例句：

1. 1.The patient had undergone a bone grafting procedure to treat his fractured femur.
   患者接受了一次骨移植手术来治疗他的骨折股骨。
2. 2. Ossification of the patella is a common complication in knee arthroplasty.
   髌骨骨化是膝关节置换术的常见并发症。
3. 3. The researcher analyzed the ossification patterns of the vertebrae during aging.
   研究者分析了椎体在老化过程中的骨化模式。