Effect of Endometrial Thickness and duration of Estrogen Supplementation on Fertilization-Intracytoplasmic Sperm Injection Outcomes in Fresh Ovum/Embryo Donation Cycles.

Background: There is no consensus regarding optimal endometrial thickness and duration of estrogen supplementation in embryo transfer cycles, at present.

Aims: To observe the effect of endometrial thickness and/or duration of estrogen supplementation on fertilization (IVF)/intracytoplasmic sperm injection (ICSI) outcomes in fresh ovum/embryo donation cycles.

Settings And Design: This was a retrospective observational study.