What are the indications for artificial insemination? The development of technology has both advantages and disadvantages, people’s lives are more convenient, but also generated a lot of safety risks, infertility population is growing year by year, and the emergence of artificial insemination brings hope, but all infertility patients can do artificial insemination? What are the indications for artificial insemination? Male factors: 1. abnormal factors that prevent sperm from entering the vagina during intercourse: such as severe hypospadias, retrograde ejaculation, etc. 2, mental/nervous factors: such as impotence, premature ejaculation, non-ejaculation, etc. 3, immune infertility: autoimmune antibody production due to some infections, trauma and other factors. 4. Semen abnormalities (mild to moderate): oligo-weak teratozoospermia, low semen volume, incomplete semen liquefaction. Female factors: (prerequisite: normal tubal examination) 1. Presence of factors that hinder the operation of sperm in the female reproductive tract: such as narrowing of the pubic Q tract and cervix, highly flexed uterus, etc. 2, cervical factors: low cervical mucus, after cervical conization, electro-ironing or cryotherapy, cervical polyps or fibroids, etc. 3.Immune infertility: the presence of anti-sperm antibodies. 4.Unexplained infertility. Artificial insemination refers to the method of using an instrument to inject semen into the cervical canal opening, within or around it or even into the uterine cavity to make a woman pregnant instead of having intercourse. The prerequisite for natural conception or artificial insemination is that at least one of the fallopian tubes is open; as long as there is a sperm source or sperm that matches your needs, it can be done anytime when you ovulate. The conditions for artificial insemination are not as strict and can be performed regardless of whether the fallopian tubes are open or not.