ostectopy

例句：

1. 1.Ostectopy is a rare condition that affects the brain and spinal cord.
   脑脊液漏是一种罕见的状况，影响大脑和脊髓。
2. 2. The patient was admitted to the hospital for ostectopy treatment.
   患者因脑脊液漏被送往医院接受治疗。
3. 3. Ostectopy can cause severe headaches and nausea.
   脑脊液漏可能导致严重的头痛和恶心。