Sex reassignment surgery: historical, bioethical, and theoretical issues

The reported 68%-86% overall success rates for sex reassignment surgery must be viewed cautiously; the lack of long-term follow-up studies makes these statistics misleading. There is evidence suggesting that some gender dysphoric patients benefit primarily from sex reassignment surgery. Most such patients, however, are secondary transsexuals who can benefit from various modes of psychotherapy. Sex reassignment surgery should only be considered as the last resort for a highly select group of diagnosed gender dysphoric patients. As physicians learn new ways to diagnose and treat transsexualism, either sex reassignment surgery will be abandoned as a routine treatment modality or new predictive variables for choosing suitable patients for sex reassignment surgery will be established.