stapedotomy

例句：

1. 1.He underwent a stapedectomy to treat his chronic ear infection.
   他接受了一次鼓膜切开术来治疗他的慢性耳炎。
2. 2.During the surgery, the surgeon made a small incision in the patient's eardrum.
   在手术中，外科医生在患者的耳膜上做了一个小切口。
3. 3. The procedure is typically performed under local anesthesia and requires specialized equipment.
   这种手术通常在局部麻醉下进行，需要特殊的设备。