骨疽

例句：

1. 1. He had a bone infection that required surgery.
   他得了骨感染，需要进行手术。
2. 2.The doctor advised him to take antibiotics for the bone infection.
   医生建议他服用抗生素治疗骨感染。
3. 3. The patient recovered after undergoing treatment for the bone infection.
   经过治疗，患者恢复了健康。