Therefore, it will be necessary for the woman to be administered estrogen and progesterone and to visit the fertility clinic on several occasions for ultrasound controls. Thanks to these controls, the gynecologist will be able to establish the moment of transfer of the embryos when the endometrium acquires a thickness of 7-10 mm and a trilaminar aspect, characteristics that favor the embryo implantation.
Endometrial preparation for deferred transfer
By Edurne Martínez Sanz BSc, MSc (senior clinical embryologist), Gorka Barrenetxea Ziarrusta MD, PhD (gynecologist), Dr. Juan José Espinós Gómez (gynecologist), María Eugenia Ballesteros Moffa MD, MSc, BSc (gynecologist), Rebeca Reus BSc, MSc (embryologist) and Romina Packan (invitra staff).
Last Update: 06/01/2020