myositis ossificans progressiva

例句：

1. 1. The patient's condition worsenedover the course of several weeks, leadingto a diagnosis of myositis ossificans progressiva.
   患者的状况在几周内恶化，最终被诊断为进展性肌肉炎。
2. 2. This rare disease is characterizedby the formation of bone in the muscles, which can lead to significant pain andfunctional impairment.
   这种罕见的疾病特征是肌肉中形成骨质，这可能导致严重的疼痛和功能受损。
3. 3. Treatment for this condition typicallyinvolves aggressive management of inflammation and prevention offurther bone formation.
   针对这种疾病的治疗通常包括积极管理炎症并防止进一步的骨质形成。