[Issues surrounding the preservation and subsequent use of transsexual persons' gametes]

Some transsexual persons wish to have their gametes frozen before gender transition, in order to preserve their fertility. This measure should be carried out, in strict compliance with the law, in case of orchidectomy, oophorectomy or hysterectomy However, as hormonal treatments do not irreversibly alter gonadal function, the reproductive capacity of trans-sexual persons can be maintained by avoiding surgical sterilization. There is therefore no obvious medical indication for cryopreserving gametes or germinal tissue in the absence of surgical sterilization. Moreover, the use of such cryopreserved gametes would, in principle, be considered mainly by a same-sex couple, something that French law currently prohibits. Regardless of these legal aspects, the issues surrounding the use of cryopreserved gametes, and its consequences, must not be ignored. If transsexual persons who are already parents may find ways of managing the change in both their personal and parental identity, the use of gametes stored prior to gender transition raises issues of identity whose consequences are difficult to assess, especially for the future child. Cryopreservation of gametes or germinal tissue cannot be undertaken without first considering whether their potential use is in keeping with what is, at present, medically and legally possible. In any case, it is up the physician to decide, on a case by case basis, whether or not to implement cryopreservation, taking into account the situation of the persons who request the procedure and their plans for parenthood.