frontoethmoidal foramen

例句：

1. 1. The doctor performed an operation to repair the frontoethmoidal foramen.
   医生进行了一次手术来修复前额鼻窦开口。
2. 2.The patient was admitted to the hospital due to a frontoethmoidal foramen infection.
   患者因前额鼻窦开口感染而被送往医院。
3. 3. The patient's condition worsened after the surgery, requiring further treatment in the frontoethmoidal foramen area.
   手术后，患者的病情恶化，需要进一步治疗前额鼻窦开口区域。