Embryo transfer is a crucial step in any in-vitro fertilization (IVF) procedure. It is the process of transferring embryos from a petri dish to the uterus of the expectant mother. This procedure is done once the embryos have been fertilized in the lab.
The process can be quite confusing for individuals who have never been through IVF before. If you have any questions regarding embryo transfer, this article will provide all the answers you need.
Pre-requisites of Embryo Transfer
Before embryo transfer is conducted, there are a few things that should be put in place. One of these things is the preparation of the uterus for implantation. The uterus is prepared using estrogen medication.
The estrogen thickens the lining of the uterus and makes it more receptive to implantation.
The number of embryos to be transferred must also be decided beforehand. This decision is made with your doctor’s recommendation and should depend on several factors such as age, medical history, and fertility issues.
It is important to keep in mind that multiple pregnancies can occur if more than one embryo is transferred at a time.
The Procedure
Embryo transfer is usually a painless procedure that takes about 15 minutes. It is an outpatient procedure that doesn’t require any anesthesia. The procedure is done with the aid of an ultrasound machine.
It helps the practitioner to see where the embryos are being placed and perform the procedure carefully.
Before the procedure starts, the doctor will insert a speculum into the vagina. The speculum helps to expose the cervix. A catheter is then passed through the cervix using ultrasound guidance.
The embryos are in a small amount of fluid in a sterile catheter. The catheter is inserted gently until the top of the uterus is reached, and the embryo is implanted into the uterine lining.
The embryos are then carefully placed and the catheter is removed. The patient is then advised on the next steps to follow.
After the Procedure
The patient can go home soon after the procedure. They are advised to take it easy and avoid strenuous activities for the next few days. This downtime is important to ensure the uterus is not disturbed, giving the embryo better chances of implantation.
After about two weeks, a blood test will be conducted to check for pregnancy.
Risks of Embryo Transfer
Though risks associated with embryo transfer are minimal, the following should be kept in mind:.
- Multiple pregnancies: Transferring more than one embryo can result in multiple pregnancies. This can pose risks to both the mother and the fetuses.
- Bleeding and cramping: Mild bleeding and cramping can occur after the procedure but typically subsides after a few days.
- Infection: Though rare, embryo transfer can cause an infection of the uterus.
- Allergic reaction: Very rarely, some women may have an allergic reaction to the catheter or the solution in which the embryos are suspended.
Conclusion
Embryo transfer is an essential step in the IVF process. It is a straightforward procedure that is painless and does not require any anesthesia.
Patients can resume normal activities the following day, but it is essential to avoid strenuous activities for the first few days. Discuss with your doctor if you have any concerns or if you experience any complications.