dias[tema]tomyelia

例句：

1. 1. The patient was diagnosed with multiple sclerosis and received treatment for it.
   患者被诊断出患有多发性硬化症，并接受了治疗。
2. 2. Myelitis is a serious condition that can cause permanent disability if not treated promptly.
   脊髓炎是一种严重的状况，如果不及时治疗，可能会导致永久性残疾。
3. 3.The patient's condition worsened after receiving the wrong medication for his myelitis.
   由于使用了错误的药物治疗患者的脊髓炎，患者的病情恶化了。