What is IVF?
In vitro fertilization embryo transfer (IVF-ET) is an assisted reproductive technology, which aims to help couples who cannot conceive in a natural way to realize their reproductive dreams. This technology allows the fertilized egg to continue to develop in the uterus by transplanting the female egg and the male sperm back to the female uterus after in vitro fertilization, and finally pregnancy and the smooth birth of a healthy baby.

Steps and process of IVF
The realization of IVF is mainly divided into the following steps:
Step 1: ovarian stimulation
Women begin to inject ovulation promoting drugs at the appropriate time of the menstrual cycle to promote the development of eggs. This process usually requires 5-10 days of drug injection every day, and regular ultrasonic examination and blood testing are carried out to determine the development of eggs.
Step 2: Egg collection
When the eggs are mature enough, doctors will use minimally invasive surgery technology to collect the eggs. This process is usually completed under local anesthesia, and the eggs are extracted by puncturing the uterine wall.
Step 3: Sperm acquisition and fertilization
The male provides sperm samples, and then the laboratory technician will select high-quality sperm from them and put them together with the eggs in a petri dish for fertilization. Sometimes special techniques, such as egg injection (ICSI), are used to assist the fertilization process.
Step 4: Embryo culture
The fertilized eggs will continue to be cultured in the laboratory, usually lasting for 3-5 days. During this time, the embryo will develop into a multicellular embryo with several cell layers.
Step 5: Embryo transfer
The doctor will transfer one or more embryos with the most development potential into the female uterus at the appropriate time. This process usually does not require anesthesia, and is completed by inserting a lumen catheter into the uterus.
How to choose IVF hospital?
When choosing a hospital for IVF, there are several key factors to consider:
1. Hospital reputation and experience:
Understand the background information of the hospital, including its reputation and success rate in the field of assisted reproduction. You can consult the hospital's official website, patient evaluation, professional works and other information to understand its professional level and treatment quality.
2. Hospital facilities and technology:
IVF technology requires advanced laboratory equipment and professional technical team. Ensure that the hospital has advanced equipment and suitable environment for embryo culture, as well as experienced doctors and technicians.
3. Medical expenses and insurance:
Understand the hospital's charging standards and the details of the entire treatment process. At the same time, it is also necessary to understand the specific arrangements in terms of security measures and services to ensure the smooth progress of the whole treatment process.
Advantages and disadvantages of IVF
As an assisted reproductive technology, IVF has the following advantages:
1. Realize the birth dream:
For couples who are unable to conceive through natural means, IVF provides a hope to realize their reproductive dreams.
2. Increase the pregnancy success rate:
Through artificial fertilization and embryo culture technology, doctors can select the most suitable embryos for transplantation, thus improving the success rate of pregnancy.
However, IVF also has some shortcomings:
1. Expensive:
The cost of IVF is relatively high, including drug costs, examination costs, surgery costs and other expenses.
2. Psychological and physical pressure:
IVF takes a long time and energy, which may lead to psychological and physical stress for couples.
In conclusion, IVF technology provides a feasible choice for couples who cannot conceive in a natural way, but it is also crucial to choose a suitable hospital and understand its advantages and disadvantages.