RESUMEN
Background: Gender dysphoria is a distress caused by a mismatch between gender identity and the sex assigned at birth. About 0.5% of the population suffer from gender dysphoria, which represents 25 million people worldwide. Gender-affirming mastectomy is the most common procedure for female-to-male patients. Objectives: The aim of this single-center retrospective study is to present the outcomes after mastectomy and to evaluate patient satisfaction using the BODY-Q questionnaire. Methods: Several data regarding patient characteristics and surgery have been collected. A satisfaction survey has been sent to patients. Two groups, "NAC grafts" and "semicircular," have been compared for complications and satisfaction. Results: A total of 103 patients have had a transgender mastectomy performed by 3 surgeons, representing 206 mastectomies. There were 5 wound infections (4.8%), 8 seromas (6.8%), 10 hematomas (6.8%), and 23 partial/total nipple areolar complex (NAC) necrosis (20.4%). The complication rates in this study are similar to others in the literature. Few studies express interest in patient satisfaction after this type of surgery and even fewer use a suitable questionnaire. Conclusions: Transgender mastectomy is a safe and often necessary procedure to improve the quality of life of patients suffering from gender dysphoria. Nevertheless, there is currently no validated tool to assess postoperative satisfaction within this specific population group.