How can we know whether a facial gender-affirming surgery really achieves its goal? Until now, the answer depended largely on each person’s subjective impression. A new international study, published in Aesthetic Surgery Journal Open Forum, validates for the first time a tool designed to reliably measure how satisfied a transgender person feels with their face and neck after these procedures.
The tool is called GENDER-Q, and it is not a simple questionnaire: it consists of eleven scales that assess satisfaction with the face overall, with specific facial features, with particular areas of the face, and with laryngeal prominence, the so-called Adam’s apple. The researchers’ aim was to confirm that these scales measure what they intend to measure, that is, that they have solid construct validity.
To do so, the team gathered an international sample of 4,890 adults who identify as transgender or gender diverse and who had sought or received gender-affirming care in the previous five years. Data were collected between February 2022 and March 2024. The sample was highly diverse: 33% identified as men, 37% as women, 24% as non-binary, and 6% with other gender identities.
The results are compelling. All eleven scales met the construct validity criterion established by the COSMIN guideline, the international standard for evaluating health measurement instruments. The percentage of confirmed hypotheses ranged from 78% to 100% depending on the scale. In other words, the scales behave consistently with what theory predicts.
One of the most revealing findings confirms the clinical usefulness of the tool: people who had already undergone facial gender-affirming procedures reported significantly greater satisfaction with their appearance than those who still wished to have surgery or who needed a revision procedure. The scale, therefore, is able to distinguish between different stages of the surgical process.
Facial gender-affirming surgery is one of the most requested procedures within transgender care, because the face is one of the most visible signals of gender identity. Being able to measure the outcome of these interventions objectively and comparably not only helps medical teams decide on the best timing and technique, but also advances research into which procedures offer the best results.
The authors conclude that GENDER-Q can be used both to inform clinical care and to drive research on facial gender-affirming interventions. Having a validated instrument with such a large and diverse sample is an important step toward more personalized, evidence-based care.
Source: Construct Validity of the GENDER-Q Face and Neck Scales in 4890 Transgender and Gender Diverse Adults. Aesthetic Surgery Journal Open Forum, 2026, vol. 8, ojag157. DOI: 10.1093/asjof/ojag157.
