Measurement of adult vocal fold length
Measurement of adult vocal fold length
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成人声带长度测量
DOI：
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发表时间：
2002
影响因子：
1.7
通讯作者：
Shiann
中科院分区：
文献类型：
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作者：
M. Su;T. Yeh;Ching;Chia;Oan;Shiann
165名台湾受试者在显微喉镜下拍摄喉部照片。选择开放期声带的照片。声带长度的测量是在手术显微镜下同时拍摄尺和喉的照片，形成一个“新标尺”。然后以相同的放大倍数处理声带和标尺的照片。用“新量表”测量声带长度。在100例抗精神病药麻醉下接受直接喉镜检查的患者中，声带长度男性为14.6 ± 1.2mm（n = 35），女性为11.1 ± 1.0mm（n = 65）。在65例全麻患者中，男23例，女42例，声带长度分别为15.3 ± 1.6 mm和13.5 ± 1.3 mm。统计分析显示，两组和两种性别之间存在显著差异。在进行声带功能性手术时，在全身麻醉而不是神经阻滞剂麻醉下延长声带可能是重要的。
Laryngeal photographs from 165 Taiwanese subjects were taken during microlaryngoscopy. Photographs of the vocal fold during the open phase were chosen. For measuring the vocal fold length, both the photograph of a ruler and the larynx were taken under the operating microscope, thus forming a ‘new scale’. Photographs of the vocal fold and the ruler were then processed at the same power of magnification. The length of the vocal folds was measured with the ‘new scale’. In 100 patients receivingdirect laryngoscopy under neuroleptic anaesthesia, the vocal fold length was 14.6 ± 1.2 mm (n = 35) for males and 11.1 ± 1.0 mm (n = 65) for females. In 65 patients under general anaesthesia, the vocal fold length was 15.3 ± 1.6 mm (n = 23) for males and 13.5 ± 1.3 mm (n = 42) for females. Statistical analysis revealed a significant difference between both groups and both sexes. Elongation of the vocal fold under general rather than neuroleptic anaesthesia may be important when performing functional surgery of the vocal fold.