Moreover, preimplantation genetic testing and intracytoplasmic sperm injection might also be included in the method. Cryopreservation with vitrification is then utilized to freeze excessive embryos or for fertility preservation of eggs or embryos. Before the ultrasound-guided transvaginal method, laparoscopic or abdominal retrievals of oocytes have been carried out. While mostly https://www.ivf.com.mx/