Direct Transvestibular Feminization Thyroid Laryngochondroplasty.

BACKGROUND: Feminization laryngochondroplasty (FLC) methods have evolved from using a midcervical incision to a submental, less visible incision. The scar may be unacceptable to the patient because it signals gender reassignment surgery. An endoscopic transoral approach to FLC inspired by transoral endoscopic thyroidectomy was recently suggested to avoid the neck scar; however, it requires special equipment and has a long learning curve. A vestibular incision is used to approach the chin in lower-third facial feminization surgery. The authors propose that this incision may be extended to the thyroid cartilage in performing direct FLCs. The authors describe their experience with a novel, minimally invasive, direct transvestibular use of the chin-reshaping incision. METHODS: The medical records of all patients who underwent direct transvestibular FLC (DTV-FLC) from December of 2019 to September of 2021 were retrieved and reviewed for this retrospective cohort study. Data on the operative, postoperative, and follow-up courses, complications, and functional and cosmetic results were retrieved. RESULTS: Nine transgender women were included. Seven DTV-FLCs were performed during lower-third facial feminization surgery, and two were isolated DTV-FLCs. One was a revision DTV-FLC. Transient minor complications were encountered and resolved by the postoperative visit at 1 to 2 months. Vocal fold function and voice quality remained intact. Eight available patients were satisfied with the surgical results. A blinded assessment by eight plastic surgeons determined that seven procedures were successful. CONCLUSION: The novel DTV-FTLC approach either in isolation or as part of lower-third facial feminization surgery facilitated scar-free FLC with satisfactory cosmetic and functional results. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Examining the voice of Israeli transgender women: Acoustic measures, voice femininity and voice-related quality-of-life.

BACKGROUND: Transgender women may experience gender-dysphoria associated with their voice and the way it is perceived. Previous studies have shown that specific acoustic measures are associated with the perception of voice-femininity and with voice-related quality-of-life, yet results are inconsistent. AIMS: This study aimed to examine the associations between specific voice measures of transgender women, voice-related quality-of-life, and the perception of voice-femininity by listeners and by the speakers themselves. METHODS: Thirty Hebrew speaking transgender women were recorded. They had also rated their voice-femininity and completed the Hebrew version of the TVQMtF questionnaire. Recordings were analyzed to extract mean fundamental frequency (F0), formant frequencies (F1, F2, F3), and vocal-range (calculated in Hz. and in semitones). Recordings were also rated on a voice-gender 7-point scale, by 20 naïve cisgender listeners. RESULTS: Significant correlations were found between both F0 and F1 and listeners' as well as speakers' evaluation of voice-femininity. TVQMtF scores were significantly correlated with F0 and with the lower and upper boundaries of the vocal-range. Voice-femininity ratings were strongly correlated with vocal-range, when calculated in Hz, but not when defined in semitones. Listeners' evaluation and speakers' self-evaluation of voice-femininity were significantly correlated. However, TVQMtF scores were significantly correlated only with the speakers' voice-femininity ratings, but not with those of the listeners. CONCLUSION: Higher F0 and F1, which are perceived as more feminine, jointly improved speakers' satisfaction with their voice. Speakers' self-evaluation of voice-femininity does not mirror listeners' judgment, as it is affected by additional factors, related to self-satisfaction and personal experience. Combining listeners' and speakers' voice evaluation with acoustic analysis is valuable by providing a more holistic view on how transgender women feel about their voice and how it is perceived by listeners.