Test tube baby process steps

1. Ovulation stimulation

2. What are the process steps of IVF? A woman's eggs are like rare treasures, and only one ovary can be released a month. Since not every egg can be combined with sperm, and not every fertilized egg can form an embryo, in order to improve the pregnancy rate, it is necessary to perform ovulation induction treatment on women in advance, to promote the simultaneous growth of multiple follicles, and to take out multiple high-quality follicles at one time. egg.

3. There are various programs for ovulation induction, the common ones are long program, short program, micro-stimulation program, etc. The most commonly used is long program. The long program starts ovulation stimulation in the previous cycle of the luteal phase. It is mainly aimed at young women with good ovarian reserve, and the probability of getting multiple eggs is the highest; Poor women can be treated with ovulation stimulation needles on the second day of menstruation, which takes less time, but the number of eggs is small.

4. Egg retrieval

5. What are the process steps of IVF? A slender special egg retrieval needle is fixed on the B-ultrasound probe. Under the detection of B-ultrasound, the doctor uses the egg retrieval needle to enter the ovary from the vagina, puncture the mature follicles, and remove the follicular fluid. The follicular fluid follows the egg retrieval needle. The thin tubes flow into each test tube in turn, and egg retrieval is completed.

6. What are the process steps of IVF? At the same time as egg retrieval, sperm retrieval from males is also performed under intravenous anesthesia. The patient will not feel the slightest pain, and it will usually be over in ten minutes.

7. In vitro fertilization

8. After the sperm and eggs are taken out, special cleaning of the sperm should be carried out first, because the semen may carry viruses such as syphilis, hepatitis B, HIV, etc., and the sperm and semen need to be separated. After that, the sperm and eggs are placed in an artificially controlled medium, which can be naturally combined or artificially injected into the egg cells.

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