ArticleThe Laryngoscope2021
Vocal Tradeoffs in Anterior Glottoplasty for Voice Feminization.
Article in The Laryngoscope, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Impact of Wendler glottoplasty on acoustic measures and quality of voice in transgender women: a systematic review and meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024Pooled it
- Glottoplasty for vocal feminization in transgender women: position paper of the Brazilian Academy of Laryngology and Voice (ABLV).Brazilian journal of otorhinolaryngologyGuideline
- Aerodynamics and Laryngeal Kinematics Following Anterior (Wendler) Glottoplasty: A Case Study.Clinical case reports · 2026Article
- A proposal for epithelial dominance in extremely high fundamental frequency vocalizations.The Journal of the Acoustical Society of America · 2025Article
- Voice Pitch Shaping and Genderization: New Needs of Cosmetic Phonoplastic Surgery.Aesthetic plastic surgery · 2024Article
- Effects of laryngeal manipulations on voice gender perception.Interspeech · 2022Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
objectives/hypothesisAnterior (Wendler) glottoplasty has become a popular surgery for voice feminization. However, there has been some discrepancy between its theoretical pitch-raising potential and what is actually achievable, and downsides to shortening the glottis have not been fully explored. In addition, descriptions of the surgery are inconsistent in their treatment of the vocal ligament. This study aimed to determine 1) how fundamental frequency (f STUDY
designComputational simulation.
methodsVoice production was simulated in a fiber-gel finite element computational model using canonical male vocal fold geometry incorporating a three-layer vocal fold composition (superficial lamina propria, vocal ligament, and thyroarytenoid muscle). Progressive anterior glottic fixation (0, 1/8, 2/8, 3/8, etc. up to 7/8 of membranous vocal fold length) was simulated. Outcome measures were f
resultsf
conclusionsThe optimal length of fixation is a compromise between pitch elevation and reduction in output acoustic power. The simulation also provided a potential explanation for vocal roughness that is sometimes noted after anterior glottoplasty. LEVEL OF EVIDENCE: NA Laryngoscope, 131:1081-1087, 2021.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.