The difference between artificial insemination and test tube

Fertility problems are a stubborn disease faced by modern people. More and more people are experiencing difficulties in becoming pregnant, which is very detrimental to the development of society and family. The progress of modern medicine is gradually solving this problem. For example, the use of artificial insemination and in vitro fertilization methods to become pregnant is currently more advanced. Let’s take a look at whether there is a big difference between artificial insemination and in vitro fertilization? I hope everyone can understand it.

The biggest difference

1. Artificial insemination is a method of conception in which semen is artificially injected into the female uterus. Mainly used for male infertility.

2. In vitro fertilization is a method of conception in which the woman's egg is taken out and combined with sperm in vitro to form an embryo, which is then transferred into the uterus. It is mainly used for female infertility.

Detailed differences

1. Differences in definitions

Artificial insemination refers to a method in which male semen is artificially injected into the female cervix or uterine cavity to assist conception.

In vitro fertilization is a series of techniques that use reproductive assisted technology to manipulate sperm, eggs and embryos in vitro and then send them into the human body to help infertile couples have children. It includes artificial insemination, fallopian tube gamete transfer and in vitro fertilization-embryo transfer. The pregnancy process of in vitro fertilization is the same as that of normal pregnancy.

2. Different applicable groups

Artificial insemination is mainly used for infertility caused by male factors, such as severe hypospadias, retrograde ejaculation, erectile dysfunction, azoospermia, oligospermia, asthenospermia, and semen liquefaction disorder. Artificial insemination can also be used for some female-related infertility, such as vaginismus, small cervix, abnormal cervical mucus, poor post-coital test, etc. In addition, there are some special cases, such as infertility due to immunological reasons, where both husband and wife are heterozygous for the same autosomal recessive genetic disease or the male has an autosomal dominant genetic disease, artificial insemination can also be used to achieve pregnancy and avoid the birth of unhealthy offspring.

IVF is suitable for people: IVF is mainly used for infertility caused by women, such as severe fallopian tube disease, endometriosis, immune infertility, anti-sperm antibodies in the male semen or female cervical mucus, such as unruptured follicle syndrome, etc.

In vitro fertilization is also suitable for a small number of male infertility patients caused by oligospermia, asthenospermia, and teratospermia. Those who have genetic diseases and need pre-implantation diagnosis or those who cannot be cured of infertility for a long time can use IVF.