Reproductive Health, Embryology and Fertility

Embryo Implantation

Embryo implantation is a crucial stage in human reproduction, marking the beginning of pregnancy. It occurs when a fertilized egg (embryo) attaches itself to the uterine lining (endometrium) and begins to establish a connection with the maternal blood supply. This process involves intricate interactions between the embryo and the endometrium, orchestrated by various molecular and cellular signals. Successful implantation is essential for pregnancy progression, as it enables the embryo to receive nutrients and oxygen from the mother and establishes the placenta for further development.