First generation IVF technology treatment cycle
The first generation IVF technology is an assisted reproductive technology, which is widely used in infertile couples to help them achieve their reproductive aspirations. The IVF technology treatment is mainly divided into the preparation stage, hormone treatment stage and egg retrieval/embryo transfer stage. The treatment cycle of the first generation IVF technology will be introduced in detail from different aspects.

Preparation phase
Before starting IVF treatment, couples need to undergo full physical examination and evaluation, including women's reproductive system examination and men's sperm quality examination. This stage also includes consultation and discussion with doctors, so that couples can understand and accept the specific process and possible risks of IVF technology. In addition, couples need to sign an informed consent form to ensure that they fully understand all aspects of the treatment process and possible problems.
In addition, in the preparation phase, doctors will also develop personalized treatment plans according to the specific conditions of the couple. This includes determining the hormone treatment plan and dosage to promote egg development and control ovulation time. Generally, this stage lasts about 2-4 weeks, depending on the couple's physical condition and the doctor's advice.
Hormone treatment stage
At the end of the preparation phase, the hormone treatment phase is started. This stage is mainly through the injection of hormones to promote the ovaries to produce multiple eggs to increase the chance of fertilization. According to individual conditions, the doctor will adjust the dose and duration of the drug according to the ovarian response. The whole hormone treatment phase usually lasts 10-14 days.
During this period, couples need to go to the hospital regularly for blood examination and ultrasonic examination to monitor the ovarian response and follicle size. The doctor will decide the best time to retrieve eggs according to these results.
Egg retrieval/embryo transfer stage
Once the follicle develops to a sufficient size, the doctor will decide the best time to retrieve the egg. Normally, this time is on the 12th to 14th days of hormone therapy. The egg retrieval process needs to be carried out in the operating room, usually with local anesthesia. Through ultrasound guidance, doctors will insert a thin tube into the ovary and extract eggs.
After the eggs are taken out, they are fertilized with sperm in vitro. After successful fertilization, the embryo will continue to be cultured in the culture dish for 2-6 days. During the embryo transfer phase, doctors will transfer the most promising embryos to the uterus of a woman. The process of embryo transfer is usually very simple and painful, without anesthesia. Then, the couple needs to take a few days off to recover.
summary
The treatment cycle of the first generation IVF technology usually lasts about 4-6 weeks. This includes the preparation stage, hormone treatment stage and egg retrieval/embryo transfer stage. There are corresponding checks and measures at each stage to ensure the success of treatment. However, each couple's situation is independent, and the duration of the treatment cycle may vary depending on individual differences.
Although the treatment cycle of the first generation IVF technology may be relatively long, it provides a hope for infertile couples to realize their fertility aspirations. Through individualized treatment programs and advanced assisted reproductive technology, infertile couples can overcome fertility barriers and usher in their own babies.