inochondritis

例句：

1. 1. The patient had a painful knee after the surgery.
   手术后，患者膝盖很痛。
2. 2.This condition is often caused by an infection in the bone.
   这种病常常是由骨骼感染引起的。
3. 3. He was diagnosed with inchondritis and required immediate treatment.
   他被诊断出患有骨软骨炎，需要立即治疗。