ANALYSIS OF VOCAL FOLD FUNCTION IN THE MINISWINE MODEL
ANALYSIS OF VOCAL FOLD FUNCTION IN THE MINISWINE MODEL
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DOI：
10.3109/08941939509031607
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发表时间：
1995-11-01
影响因子：
1.9
通讯作者：
BROOKS, D
中科院分区：
文献类型：
--
作者：
BLAKESLEE, DB;BANKS, RE;BROOKS, D
声带振动模式与术后手术伤口的相关性应向喉科医生证明损伤的临界深度，在该深度下功能性声音将受到不利影响。选择动物模型来研究这些变化。在这项前瞻性研究中，对12只成年小型猪进行了手术。右侧真声带为对照组。允许间隔6周愈合，然后通过频闪镜、摄影、语音记录和耳电描记术研究声带功能的变化：喉切除术提供组织用于组织病理学相关性。结果表明，固有层和声带肌肉的损伤持续引起明显的振动功能障碍，导致发声不良。
Correlation of the vocal fold vibratory pattern with the postoperative surgical wound should demonstrate to the laryngologist the critical depth of injury at which the functional voice would be adversely affected. An animal model was selected to study these changes. Twelve adult miniswine were operated on in this prospective study. The right true vocal fold was the control. An interval of 6 weeks was allowed for healing, and then changes in vocal fold function were studied by strobscopy, photography, voice recording, and electrolottography: Laryngectomy provided tissue for histopathological correlation. The results showed that injury at the lamina propria and vocalis muscle consistently caused significantly vibratory dysfunction resulting in poor phonation.