periosteomedullitis

例句：

1. 1.He developed periosteal medullitis after a long period of sitting in front of the computer.
   他在长时间坐在电脑前后发展成了骨膜下炎。
2. 2.The patient was diagnosed with periosteal medullitis and required immediate treatment.
   患者被诊断为患有骨膜下炎，需要立即治疗。
3. 3. The doctor advised him to rest for a few days and avoid activities that could cause further damage to his bone.
   医生建议他休息几天，避免进行可能进一步损害他的骨骼的活动。