Why You Should Do It
Many factors can sabotage the success of infertility treatments, such as in vitro fertilization (IVF). A woman might respond poorly to ovarian stimulation, develop eggs that fail to fertilize, or produce embryos that are chromosomally abnormal. Her uterine lining might not be thick enough to support implantation, or there might be some other cause of failed implantation, such as damage to oocyte/embryo during unfreezing or transfer. The egg retrieval and embryo transfer procedure too can fail—sometimes due to the doctor’s lack of experience but more often due to uterine contractility. Of all of these factors, however, chromosomal abnormality is the one that controls the success of the majority of cases.