Background: With the increase in popularity of fat transfer to the buttocks in body contouring surgery, new patient subsets are emerging. The gender confirmation patient has specific characteristics that must be addressed to achieve the best outcomes.
Methods: The authors performed an observational prospective study including 36 consecutive patients who underwent body feminization as a gender affirming operation using large-volume fat transplantation with or without gluteal implants.
Results: Thirty-six consecutive male-to-female transgender patients have undergone large-volume fat transplantation to the buttocks performed by the authors, between July of 2016 and January of 2019. In 12 of these 36 cases, large-volume fat grafting was supplemented by intramuscular placement of silicone implants. The mean waist-to-hip ratio before surgery was 1.11, and this improved to 0.81 after surgery (fat transfer-only group, 0.88; fat transfer plus implants group, 0.75).
Conclusions: The transgender patient is a unique patient requiring a specific set of surgeon's skills and intraoperative strategies to achieve good outcomes. Composite solutions with both implants and lipofilling lead to better outcomes in terms of waist-to-hip ratio in these patients.
Clinical question/level of evidence: Therapeutic, IV.
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