otosclerosis with obliteration of round window

例句：

1. 1. The patient had a history of osteosclerosis and was admitted to the hospital for treatment.
   患者有骨硬化症的历史，被收治入院治疗。
2. 2. Osteosclerosis can lead to bone pain and stiffness, which can affect daily activities.
   骨硬化症可能导致骨痛和僵硬，影响日常生活活动。
3. 3. Treatment options for osteosclerosis include medication, surgery, and physical therapy.
   治疗骨硬化症的方法包括药物治疗、手术和物理治疗。