laryngotomy

例句：

1. 1. The patient was scheduled for a larynggotomy to relieve his breathing difficulties.
   患者被安排进行喉切除术以缓解呼吸困难。
2. 2. The operation was complicated by the need for a tracheotomy post-surgery.
   手术后需要进行气管切开术，手术过程复杂。
3. 3.Due to her chronic respiratory condition, she underwent multiple larynggotomy procedures.
   由于她长期患有呼吸系统疾病，她接受了多次喉切除术。