smooth fracture

例句：

1. 1. The patient was treated for a smooth fracture of the femur.
   患者因股骨的平滑骨折接受了治疗。
2. 2.The doctor advised him to avoid activities that could cause a smooth fracture.
   医生建议他避免可能导致平滑骨折的活动。
3. 3. The fracture healed smoothly over the next few weeks.
   在接下来的几周里，骨折愈合得非常平滑。