Anderson Jennifer A
Department of Otolaryngology Head and Neck Surgery, Voice Disorders Clinic, St Michael's Hospital, University of Toronto, Toronto, Canada.
J Voice. 2014 Nov;28(6):816-21. doi: 10.1016/j.jvoice.2014.05.002. Epub 2014 Jun 21.
Pitch elevation surgery is most often indicated to assist male-to-female transgendered individuals seeking a more feminine voice quality. Behavioral therapy is primary management but if the desired voice quality is not achieved, surgery is offered. Procedures described that raise vocal pitch alter one or more of the main parameters known to physiologically control pitch; vocal fold tension, length, and mass.
Web formation with injection augmentation significantly raises vocal pitch in male-to-female transgendered individuals.
Retrospective cohort study. This report describes the voice results after anterior web formation with injection augmentation to reduce vocal fold length in a series of 10 transgendered patients.
Retrospective review of male-to-female transgendered patients referred to St. Michaels Hospital Voice Clinic, Toronto, Canada for pitch elevation was carried out including demographic data, preoperative and postoperative acoustic data and videostroboscopic evaluation.
Comparison between preoperative to postoperative acoustic measures demonstrated a mean increase in fundamental frequency of 110 Hz after web formation. Perturbation measures and pitch range were unchanged from before surgery to after surgery.
This novel modification for endoscopic anterior web formation has been shown to be a successful procedure for permanent elevation of pitch with little or no morbidity.
音调升高手术最常用于帮助寻求更具女性化音质的男变女跨性别者。行为疗法是主要的治疗方法,但如果未达到理想的音质,则会提供手术治疗。所描述的提高音调的手术会改变一个或多个已知在生理上控制音调的主要参数;声带张力、长度和质量。
通过注射填充形成声带蹼可显著提高男变女跨性别者的音调。
回顾性队列研究。本报告描述了对一系列10名跨性别患者进行前声带蹼形成并注射填充以缩短声带长度后的嗓音结果。
对转诊至加拿大多伦多圣迈克尔医院嗓音诊所进行音调升高治疗的男变女跨性别患者进行回顾性研究,包括人口统计学数据、术前和术后声学数据以及频闪喉镜评估。
术前与术后声学测量结果比较显示,形成声带蹼后基频平均增加110赫兹。手术前后的微扰测量和音调范围没有变化。
这种新型的内镜下前声带蹼形成术已被证明是一种成功的手术,可永久性提高音调,且发病率极低或无发病率。