How long does IVF surgery take in the United States?
IVF (In Vitro Fertilization) is an assisted reproductive technology that helps couples who cannot conceive naturally realize their reproductive dreams. In the United States, this operation has been widely used with a high success rate. However, the whole process of IVF surgery needs to go through multiple stages, and the time involved varies with individual differences. The following four aspects will be described in detail: surgical preparation, egg retrieval process, fertilization and culture, and embryo implantation.

Surgical preparation
Before IVF surgery, both the husband and wife need to conduct comprehensive physical examination and relevant disease screening to ensure the smooth operation. This phase usually takes 1 to 2 months. The doctor will conduct uterine morphology examination, ovarian function assessment and sex hormone level detection for women, and sperm quality inspection for men. In addition, people with specific health problems, such as carriers of chromosome abnormalities or genetic diseases, may also need genetic counseling and genetic testing. The purpose of this stage is to ensure that the risk can be minimized and the success rate can be improved during the operation.
Once the examination results are normal, the doctor will develop a personalized treatment plan for the patient and guide the couple to prepare for the injection of ovulation promoting drugs. This stage usually requires one to two months of treatment to ensure that the ovaries can fully develop and mature.
Egg retrieval process
Egg retrieval is the core step of IVF surgery and one of the most time-consuming stages. Before taking eggs, women need to be treated to stimulate ovulation and increase the number of eggs by injecting ovulation promoting drugs. This process usually takes 10 to 12 days. During this period, the doctor will conduct regular ultrasonic examination to observe the growth of follicles and the thickness of endometrium.
When the follicles are large enough, the doctor will make an appointment for women to take eggs. The operation is usually performed on the 13th to 15th day of the month. Egg retrieval usually takes 30 minutes to 1 hour. Using minimally invasive technology, the eggs are extracted through colposcopy and centrifuged in the operating room. The whole process usually takes 2-3 hours.
Fertilization and culture
After the egg retrieval operation, the doctor will conduct in vitro fertilization of the egg and sperm, a process called in vitro fertilization. This phase usually takes 1 to 5 days, depending on individual conditions and the hospital's implementation plan. During this period, the doctor will observe the development of the fertilized egg and select the well developed embryo for implantation.
Some hospitals will also use auxiliary technologies, such as embryo incubator and enzymolysis embryo film, to improve embryo development and survival rate. After sex chromosome screening and genetic testing, select the best embryo for implantation.
Embryo implantation
Embryo implantation is the last step and one of the most critical stages of IVF surgery. At this stage, doctors will implant the screened embryos into women's uterus, generally through the vagina for painless and non-invasive surgery. The whole process usually takes only a few minutes. After that, patients need to take proper rest and diet adjustment under the guidance of doctors to improve the implantation rate.
To sum up, the duration of IVF surgery in the United States varies from individual to individual, and it takes about 2 to 3 months. Among them, the surgical preparation and treatment phase usually takes 1 to 2 months, the egg retrieval process takes 10 to 12 days, the fertilization and culture process takes 1 to 5 days, and the operation time for embryo implantation usually only takes a few minutes. Couples need guidance and support from doctors throughout the process to ensure the success rate and safety of the operation.
Summary: The time of IVF surgery in the United States varies from individual to individual, and it takes 2-3 months in general. The key stages of the whole operation are surgical preparation, egg retrieval process, fertilization and culture, and embryo implantation. This operation has achieved a high success rate and has become an important choice to help couples who cannot conceive naturally realize their reproductive dreams.