骨溃疡

例句：

1. 1. He had a bone infection that required surgery to treat.
   他患有骨髓感染，需要进行手术治疗。
2. 2. The patient's bone was severely damaged due to the injury.
   患者的骨骼因受伤严重受损。
3. 3.The doctor advised him to take antibiotics and rest for several weeks to heal the bone.
   医生建议他服用抗生素并休息几周来治愈骨头。