大多数变性手术在18岁以上, 最早也是16岁; 说小孩在成年前变性思虑不成熟本身就是风车
https://jme.bmj.com/content/46/5/295
Although social transition and hormonal-suppression are considered reversible interventions, gender-affirming surgery is permanent. Gender-affirming surgery is currently recommended for individuals aged at least 16 years of age but often ≥18 years.12