Assisted Reproductive Technologies: Current Evidence and Emerging Frontiers

This chapter reviews the latest advances in assisted reproductive technologies (ART), including IVF, ICSI, preimplantation genetic testing (PGT), and oocyte cryopreservation, with attention to cumulative live birth rates, laboratory optimization, and individualized ovarian stimulation protocols. It critically appraises the evidence surrounding endometrial receptivity assessment, artificial intelligence applications in embryo selection, and the growing use of time-lapse imaging in embryology. The chapter also addresses ethical considerations in gamete donation, embryo disposition, and fertility preservation in oncology patients.