noun
sex reassignment surgery; gender confirmation surgery
Medical term for surgical procedures that change a person's physical sex characteristics to match their gender identity.
性転換手術を受けるには、いくつかの条件を満たす必要がある。
To undergo sex reassignment surgery, one must meet several requirements.
Compound of 性 (sex/gender), 転換 (conversion/change), and 手術 (surgery). A straightforward modern medical term.