vestibulotomy

例句：

1. 1. The patient underwent vestibulotomy to correct his hearing loss.
   病人接受了外科手术来纠正他的听力损失。
2. 2. The surgeon performed a vestibulotomy during the procedure.
   外科医生在手术过程中进行了外科切除。
3. 3. The vestibulotomy was successful in improving the patient's balance.
   外科切除成功地改善了患者的平衡能力。