laryngectomy造句

Objective To introduce a new surgical technique in tracheostomy following total laryngectomy.
目的介绍一种新的全喉切除气管造口成形术.

Objective To explore the related factors to pharyngocutaneous fistula after total laryngectomy.
目的探讨全喉切除手术后咽瘘发生的原因.

Objective : To study the methods of vertical laryngectomy and laryngeal function reconstruction.
目的: 研究喉癌垂直切除及喉功能重建的术式.