[Endometrial thickness in in vitro fertilization. A study of 414 cases].

Background: Study of endometrial thickness is central to the monitoring of ovulation in in vitro fecondation (IVF). Actually, failures of in vitro fecundation are mainly due to implantation failure of embryo.

Aims: • To assess whether the endometrial thickness the day of the induction of ovulation influences or not the result of the IVF attempt.