Comprehensively analyze fertility assistance methods

With the diversification of fertility needs and the increase of fertility problems, Assisted Reproductive Technology   ( ART) has become an important means to help people realize their fertility dreams. This article will introduce

in detail

The types and applications of assisted reproductive technologies provide reference for couples seeking fertility assistance.

1. Manual training

Artificial insemination is a relatively simple method of fertility assistance. It injects processed sperm into the female reproductive tract through non-sexual intercourse to achieve the purpose of conception. Applicable to men with mild oligospermia and weak spermia, and women's uterus

Cervical factor infertility and other conditions.

For example, Xiao Zhang and his wife, the man's sperm vitality was slightly weak. After doctor evaluation, they chose artificial insemination and finally got pregnant successfully.

2. IVF

IVF technology, including the first, second and third generations.

The first generation of test-tube babies (in vitro fertilization-embryo transfer, IVF-ET) mainly solves problems such as female fallopian tube blockage and ovulation disorders. Eggs and sperm are fertilized in vitro, cultured into embryos and then transferred back to the uterus.

The second generation of test-tube babies (intracytoplasmic single sperm injection (ICSI) uses microscope operation to inject a single sperm directly into the egg to fertilize the man with severe oligospermia, asthenospermia or obstructive azoospermia.

The third generation of IVF (Preimplantation Genetic Diagnosis/Screening, PGD/PGS) performs genetic testing on embryos before embryo transfer to screen out healthy embryos for transfer, reducing the risk of transmission of genetic diseases.

For example, due to family genetic diseases, the Xiao Li couple chose the third-generation IVF technology and successfully welcomed a healthy baby.

3. Intrafallopian Transfer of Gamete

Transplant gametes (sperm and eggs) directly into the fallopian tube to allow the eggs to be fertilized and developed in the fallopian tube.

Couples who are unable to have children due to quality problems with their own eggs or sperm may consider accepting donated eggs or sperm from others.

It should be noted that each fertility assistance method has its own indications and contraindications, and the selection should be based on one's own circumstances and under the guidance of a professional doctor. At the same time, these technologies also need to follow ethical and legal norms.

No matter which fertility assistance method you choose, both couples need to maintain a positive attitude, believe in science, and jointly welcome the arrival of new life. r