Embrioninsiirron
Embrioninsiirron, or embryo transfer, is a process in assisted reproductive technology where one or more embryos are placed into the uterus of a female with the goal of achieving pregnancy. This procedure is commonly used in conjunction with in vitro fertilization (IVF). Following fertilization of eggs with sperm in a laboratory setting, the resulting embryos are cultured for a period, typically three to five days. The healthiest and most viable embryos are then selected for transfer. The actual transfer involves a speculum being inserted into the vagina to visualize the cervix, and a thin catheter containing the embryo(s) is gently passed through the cervix into the uterine cavity. The number of embryos transferred can influence the success rate but also increases the risk of multiple pregnancies. After the transfer, the recipient is usually advised to rest for a short period. Pregnancy is typically confirmed with a blood test about two weeks later. Embryo transfer can also be performed using donor embryos or embryos that have been previously frozen and thawed. The success rates of embryo transfer vary depending on factors such as the age of the individuals providing the gametes, the quality of the embryos, and the reproductive health of the recipient.