opisthotic bone

例句：

1. 1. The doctor performed a surgery to remove the opisthotic bone.
   医生进行了一次手术来移除中耳骨。
2. 2.The patient was diagnosed with a condition that affects the opisthotic bone.
   患者被诊断出患有影响中耳骨的状况。
3. 3. The child's hearing loss was caused by an injury to the opisthotic bone.
   孩子的听力损失是由于中耳骨受伤造成的。