Document Type : Original Article
Diagnostic Imaging Division, Endocrinology and Female Infertility Department, Royan Institute
Andrology Department, Royan Institute
Background: A good blood supply towards the endometrium is usually considered to be an essential requirement for implantation. Evaluating the role of endometrial and sub-endometrial blood flows detected by color Doppler sonography at the day of embryo transfer, as a predictor of pregnancy rate during IVF/ICSI programs was our main goal in this study.
Materials and Methods: Seventy three infertile patients aged Results: Pregnancy occurred in 28 patients. Mean age, duration and etiology of infertility, baseline mean FSH and estradiol level at the day of Human chorionic gonadotropin (HCG) injection, amount of drug administered, number of retrieved oocytes and embryos, also number and quality of transferred embryos in the pregnant and non-pregnant groups showed no statistically significant difference .On the other hand, none of the sonographic parameters reported in two groups indicated a statistically significant difference.
Conclusion: Doppler ultrasonographic indices at the day of embryo transfer are not considered appropriate criteria for prediction of success rate or failure of embryo implantation.