Labiaplasty at Gender Confirmation Center San Francisco Medically reviewed by Jennifer Richman on July 8, 2025. What Is Labiaplasty? Labiaplasty is a surgical procedure that alters the size or shape of the labia (the folds of skin around the vaginal opening). The procedure is typically performed for either functional or aesthetic reasons, including addressing discomfort during physical activity or reshaping tissue to achieve a desired appearance. The labia minora are the thinner inner folds that lie within the labia majora, which are the thicker outer folds. A labiaplasty may involve one or both types of tissue, depending on the patient’s goals and needs. During labiaplasty, surgeons often work with existing …