What happens to the excess unused embryos after an IVF treatment?

In vitro fertilisation (IVF) and Intracytoplasmic Sperm Injection (ICSI) are key fertility treatments that help couples achieve pregnancy. IVF involves fertilising eggs outside the body, with the embryos implanted in the uterus, while ICSI focuses on overcoming male infertility by injecting a single sperm directly into an egg. Both methods involve both clinical staff and embryologists. The choice of method depends on factors like egg and sperm quality and previous fertility history of the couple

Benefits Of In Vitro Fertilization - IFPA Federation | International Federation