Single Embryo Transfer
Embryo transfer refers the process of assisted reproduction in this embryos are placed into the uterus of a female with the intent to establish a pregnancy. This technique which is often used with in vitro fertilization (IVF)), may be used in humans or in animals. Single embryo transfer significantly reduces the incidence of multiple pregnancies. Surprisingly, a case of heterotopic pregnancy experienced after a single embryo transfer caused by coincidental natural pregnancy during assisted reproductive technologies. An infertile woman, during her natural cycle transfer a single embryo which cryopreserved for 3 years found to be heterotopically pregnant. After an early and successful management with laparoscopic right salpingectomy, finally reached at full-term vaginal delivery.