The concept of implantation failure refers to those situations in which good quality embryos generated in the laboratory are transferred to the woman's uterus without any problem, but which do not end in a pregnancy. This may be due to malformations in the uterus or problems in the endometrium, that is, the internal layer that surrounds the uterus.
In addition, thrombotic problems and alterations of the immune system can also cause implantation failures in an in vitro fertilization (IVF) process.
Read the full article on: Recurrent IVF Failure: Causes and Solutions to be Parents ( 55).
By Marta Barranquero Gómez (embryologist), Zaira Salvador (embryologist) and Romina Packan (babygest staff).
Last Update: 01/11/2021