RESUMO
Objective To explore the therapeutic feasibility of uterus transplantation for uterine infertility .Methods Retrospective analysis was performed for the diagnosis ,treatment and pregnancy course of the first domestic case of uterus transplantation and the relevant literature reviewed .The recipient was a 22-year-old woman with a congenital absence of uterus and vagina .Previously she underwent vaginal reconstruction and the donor was her mother . The specific procedures included donor/recipient screening , ethical argumentation ,assisted reproductive technology of obtaining frozen embryos , Vinci robot-assisted uterine procurement ,orthotopic replacement & fixation of retrieved uterus , revascularization;immunoregulation &monitoring of transplanted uterine recipient , assisted reproductive technology after transplantation and gestational management .Results The durations of donor and recipient surgeries were 360 and 530 min respectively .No complications of recipient or donor occurred during the perioperative period .First menstruation occurred at 40 days post-transplantation and regularly thereafter .Pregnancy occurred after embryo transfer at 31 months post-transplantation .No rejection episodes occurred after transplantation or during gestation .Caesarean delivery occurred near gestational week 34 .The boy weighed 2000 grams at birth and the mother remained well . Conclusions In conjunctions with literature review , uterine infertility may be treated by modified uterus transplantation .And a new path is paved for healthy pregnancy of women with uterine infertility .