pathological fracture

例句：

1. 1. He sustained a pathologicalfracture in his arm during the accident.
   他在事故中手臂受伤，导致病理性骨折。
2. 2.The patient was diagnosed with a pathologicalfracture after undergoing surgery.
   患者在接受手术之后被诊断出患有病理性骨折。
3. 3. Pathological fractures can be treated by usingorthopedic plates and screws.
   通过使用骨科钢板和螺钉可以治疗病理性骨折。