septum perforation

例句：

1. 1. The patient had a septum perforation that required immediate surgery.
   患者有一个隔膜穿孔，需要立即手术。
2. 2. The doctor performed a septum perforation to relieve the patient's pain.
   医生进行了一个隔膜穿孔来缓解病人的疼痛。
3. 3. The septum perforation was caused by a rare genetic disorder.
   这个隔膜穿孔是由一种罕见的遗传病引起的。