Editing Endometrium (section)

==Endometrial receptivity==

Endometrial receptivity is a crucial factor in achieving successful embryo implantation in assisted reproduction treatments. It refers to the ability of the endometrium to accept an embryo during a specific time window, known as the "implantation window." The synchronization between endometrial development and the embryo is essential to ensure a successful pregnancy.

Currently, there are three main tests that help evaluate endometrial receptivity and optimize fertility treatments:

'''ERA (Endometrial Receptivity Analysis):''' 

This genetic test analyzes the expression of specific genes in the endometrium to identify whether it is in a receptive, pre-receptive or post-receptive phase, allowing the ideal moment for embryo transfer to be personalized.

'''EMMA (Endometrial Microbiome Metagenomic Analysis)''' and '''ALICE (Analysis of Infectious Chronic Endometritis):''' 

Perform a test on the intrauterine microflora, using a small sample of the endometrium, in order to determine the presence of microorganisms that may promote or harm embryo implantation.