gnathankylosis

例句：

1. 1.The patient was diagnosed with osteochondrosis due to a sports injury.
   由于运动伤害，患者被诊断出患有骨软骨病。
2. 2. Chondrodysplasia is a rare genetic disorder that affects the growth and development of bones and cartilage.
   软骨发育不全是一种罕见的遗传性疾病，影响骨骼和软骨的生长和发育。
3. 3. Dysostosis is a condition where the bones are abnormally shaped or misshapen.
   异形骨症是一种状况，其中骨头异常形状或畸形。