What causes male infertility

Patient's question:

Hello expert, my sperm mortality rate is high, I urgently want a child of my own, what should I do? How is male infertility caused

Doctor's answer:

1. Reproductive Organ Infection: Infections by bacteria, viruses, protozoa, etc., can directly harm the testicles, leading to testicular atrophy, testicular tuberculosis, destruction of testicular tissue, severely impairing sperm production ability and reducing sperm activity, resulting in infertility. For example, if mumps occurs during the early stage of puberty development, there is a 20% chance of secondary neuritis of the testicles, which can cause infertility.
2. Postnatal Testicular Injury: Procedures such as inguinal hernia repair, hydrocele surgery, and testicular fixation surgery can damage the blood vessels of the testicles, obstruct blood supply, and lead to testicular atrophy.
3. Obstruction of Sperm Transport: Tuberculosis of the epididymis and vas deferens can cause vas deferens obstruction, hindering sperm passage. Sexual dysfunctions such as impotence and premature ejaculation cannot allow sperm to enter the female vaginal canal.