To validate thyroid perichondrium with muscular pedicle in laryngopharyngeal repair.

评价状软骨膜在喉咽修补手术中的应用价。

Methods The unilateral vocal cord, laryngeal ventricle, partial anteroinferior portion of ventricular band and the homolateral inner perichondrium of the thyroid cartilage were excised.

方法将一侧声膜部、喉室及小部分室份连同内软骨膜一起切除。