Technical Refinements in Gender-Affirming Top Surgery.

Chest masculinization is the most common gender-affirming operation performed. With increased access to care and improved insurance coverage, there has been a marked increase in the number of procedures performed. A video is presented with narration focused on the surgical technique of a "double-incision" mastectomy for gender-affirming chest masculinization. The Fisher grading scale used in technique selection of double-incision versus periareolar mastectomy, based on patient-specific anatomical parameters, is reviewed. Technical pearls for refinement of the double-incision top surgery technique for gender affirmation are then demonstrated.