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What is the procedure of IVF?

What is the procedure of IVF?



IVF operation process

In Vitro Fertilization (IVF) is an assisted reproductive technology that helps couples who cannot conceive naturally realize their dreams of childbirth. The procedure of IVF surgery will be introduced in detail below, including diagnosis and evaluation, ovulation induction, parental gamete, embryo transfer and other links.

1. Diagnosis and evaluation

The first step of IVF surgery is diagnosis and evaluation. The patient consulted and examined with the doctor in detail to determine whether IVF surgery was suitable. The purpose of this step is to understand the reproductive situation, problems and needs of patients, so as to develop personalized fertility programs. First of all, the doctor will know the menstrual cycle, ovarian function, and the smoothness of the reproductive tract of the patient. Then, a series of examinations are carried out, such as blood examination, endocrine examination, gynecological examination and semen analysis. In addition, the patient's physical condition, egg quality, sperm quality and other factors need to be evaluated to ensure the success rate and safety of the operation.

2. Ovulation induction

Ovulation induction is one of the key steps in IVF surgery. Through the use of ovulation promoting drugs, promote ovarian development and ovulation, and increase the chance of pregnancy. Before ovulation induction, the doctor will explain the use method, precautions and possible side effects of the drug in detail to ensure that patients fully understand and agree to the treatment. The use of ovulation promoting drugs usually lasts for 10 to 14 days, during which the doctor will regularly carry out gynecological examination and ultrasonic observation to determine the development of follicles and the best time to conduct ovulation. Once the mature follicle reaches the predetermined size, ovulation will be triggered to determine the best time for fertilization.

3. Parental gamete

Parenting gametes is another important part of IVF surgery, including egg retrieval and sperm collection. Ovulation is generally carried out within 36 hours after ovulation. The doctor uses professional ultrasound technology to guide a slender needle through the vagina, into the ovary, and extract the eggs in the follicle. This process generally requires local anesthesia to ensure the comfort and safety of the patient. In general, sperm collection is to select the best sperm to assist pregnancy after taking eggs. The doctor extracts and screens the sperm from the husband's semen sample through specific processing technology to ensure that the best quality sperm is used for fertilization.

4. Embryo transfer

Embryo transfer is the last step of IVF surgery. After culture and development, the embryo will be transferred to the female uterus for pregnancy. The time point of embryo transfer is generally determined according to the development of eggs, the time of ovulation promotion and the doctor's advice. Doctors use long, thin tubes to send embryos through the vagina to the uterus, a process that usually does not require anesthesia. After embryo transfer, women need to be restored and monitored under the guidance of doctors. After two weeks, the successful pregnancy can be determined by HCG detection in blood or urine.

summary

IVF is an assisted reproductive technology that helps couples who cannot conceive naturally realize their reproductive dreams. The operation process includes diagnosis and evaluation, ovulation promotion, parental gamete breeding and embryo transfer. Through professional treatment and technology, IVF surgery provides an effective birth choice for couples who cannot conceive naturally.
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