One of the links to do IVF is to promote ovulation, only through ovulation can you make the follicle develop, better retrieval of eggs, then IVF induction must be injected, from the first few days of menstruation to start playing?
Beilai Fertility Center said that in addition to the natural cycle program, IVF induction is necessary to inject, because women only have one mature egg released every month, but the ovulation time of this follicle is difficult to grasp precisely, coupled with the small possibility of getting the egg, an egg may stagnate at a certain stage in the process of ivory fertilization, so that it cannot develop into a transferable embryo.
Therefore, the purpose of the ovulation induction program is to obtain a sufficient number of eggs in a single treatment cycle to ensure that there are embryos that can be transferred, thereby improving the pregnancy rate and the efficiency of treatment, and the injection can achieve a good effect, and after the follicle matures, it can be taken out about 10 eggs at a time.
IVF induction injections are given from the first few days of menstruation
The specific time when the IVF induction needle begins to be applied is determined according to the patient's own situation and the IVF regimen used. Some people need to first lower the adjustment in ovulation induction, and some are direct ovulation induction. Generally on the second day of menstruation, go to the hospital to draw blood to test the serum level for ultrasound examination. If the test results meet the standard, you can enter the ovulation induction stage.
How many days does IVF ovulation induction needles take
Ovulation induction injections in test tubes are usually given for about 8-13 days, but the time to inject the injection also depends on the treatment plan. Normally, the short-acting long-term program downtroduction needle is 14 days, and the ovulation induction needle is about 8-13 days. The long-acting long-term regimen is reduced by 1 day, and the ovulation induction needle is about 8-13 days. Short regimen for downcondition and ovulation induction needles for about 8-10 days. Microstimulation regimen induces ovulation injections for about 7 days. Antagonist regimen induces ovulation injections for about 8-10 days.