Detailed explanation of IVF transplantation process
In vitro fertilization (IVF) refers to the process of culturing the fertilized eggs to a certain stage and then transplanting them into the mother's uterus. This is an important breakthrough in modern medicine, which provides hope for those couples who cannot conceive naturally. There are many hospitals that implement the IVF transplantation process, such as Peking Union Medical College Hospital. The whole process of IVF transplantation will be introduced in detail below.
Initial treatment and preparation
First of all, the couple needs to undergo relevant physical examination to determine whether it is suitable for IVF transplantation. The doctor will evaluate the woman's ovarian function, uterine condition and the man's semen quality. If both the physical condition and physiological condition of the couple are suitable, then go to the next step.
Before further IVF transplantation, the woman needs ovulation induction treatment. During this process, the doctor will inject ovulation promoting drugs to the woman to promote the development and maturity of the eggs. Doctors will monitor the growth of eggs and the exact time of ovulation through ultrasound and other inspection means.
At the same time, the man needs to collect fresh sperm samples. Then, through the in vitro fertilization technology of sperm and egg, the sperm and egg are combined to form an embryo.
Embryo culture and selection
In the process of IVF, embryo culture is an important link. Embryos will be cultured in the laboratory to a suitable stage of development. Normally, doctors will choose to culture the embryo to the blastocyst stage (that is, the embryo is composed of 4-10 cells after 5-6 days of development).
During the culture process, doctors will evaluate the quality and growth of the embryo. High quality embryos usually have a higher implantation rate, so doctors will choose healthier embryos for transplantation.
When selecting embryos, sometimes gene testing or genetic diagnosis can also be carried out. This technology can help doctors avoid the transmission of some genetic diseases when choosing to transfer embryos, and improve the success rate of transplantation.
IVF transplantation process
After the embryo culture reaches the appropriate stage, the doctor will choose a suitable time for IVF transplantation. This process usually does not require the removal of the uterus, and the embryo is introduced into the uterine cavity through the vagina.
During the transfer, the doctor will carefully place the embryo into the uterus with a catheter. This process requires the doctor's experience and precise operating skills to ensure that the embryo can be safely embedded in the uterus. Usually, multiple embryos can be transferred at one time to improve the implantation rate, but it will also increase the risk of multiple pregnancies.
After transplantation, the woman needs a period of rest and observation to ensure that the embryo can be successfully embedded into the uterus. The doctor will check regularly to observe the development of the embryo, and provide auxiliary treatment when necessary.
Summary
The whole IVF transfer process includes initial treatment and preparation, embryo culture and selection, and IVF transfer process. Through a series of treatments and procedures, IVF transplantation provides a way of hope for couples who cannot conceive naturally. Although there are some risks and challenges in the process, with the continuous progress of medical technology, IVF has helped countless couples achieve their reproductive aspirations.
