Instituto Bernabeu · Fertilidad y Ginecología


It is indicated in two situations: Women that, without a stable couple, wish a son with the maximum guarantees of the biological quality of the origin and absolute anonymity. Couples where it is not possible to solve the male’s problem. The procedure is similar to Husband Intrauterine Insemination with the difference of using anonymous sperm donor, previously guarded and prepared in our Sperm Bank following the directives of the Assisted Reproduction Law. We must consider: The cycle success rate is estimated between a 20%- 28%. We rarely advise more than three or four treatment cycles, since most pregnancies that are achieved by means of artificial insemination are obtain in the first cycles. If gestation is not accomplished, an appointment is arranged to gather the advice of our Reproductive Medicine Committee, where the facultative team meets to evaluate the clinical case and to indicate the steps to follow. The rate of multiple pregnancy is reduced with a correct control in an 8%. The possibility of gestating is the same one in each cycle. Once pregnancy is obtained, it will evolve in the same way as one obtained by an spontaneous cycle.