vocal fold

Objectvie:To investigate the dog vocal fold reconstruction after cordectomy in experimental study.

研究犬带后重建。

236 patients had got normal phonation in ten days after microlarygoscopy operations, and one was vocal fold cancer treated by laryngofissure.

236例行喉显微手后10天内获得正常发音,一例后病检为带癌改行喉裂开。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多察带振工具，包括影像察喉频闪镜以及间接察门图仪，均已被广泛地运用于带振察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和带态变化，用门分析仪检测并记录患者发频率、音调和音域。