Semen abnormalities may be one of the causes of male infertility.Testicles are the main sexual organs of men. It can secrete androgen and produce sperm, which is the key to producing second sex. If obstacles occur, they may become the infertility of men infertility.For the cause of male infertility, please please tell us in detail today.
1. Poor sperm mass.Excessive vitality or dead sperm in the semen (more than 20%-25%or sperm activity is poor, or more than 30%of the malformation sperm can often cause infertility. This is one of the causes of male infertility.
2. There are too few sperm or sperm.When the sperm density in the semen is lower than the 200 million/ml, the woman's pregnancy opportunity decreases. When it is less than 200 million/ml, male infertility is caused.This male infertility can be divided into permanent and temporary.The former is found in those who are congenital testicular developmental disorders or those who are climbing pills and severe paths; the latter is more common in sexual life frequency, which leads to the failure of sperm function at a time. Generally, sperm is reduced instead of all sperm.
3. Abnormal semen physical and chemical traits are also the cause of male infertility.Experts said: After normal semen was ejected, it was quickly condensed into jelly, and all were liquefied within 15-30 min.If the semen is not solidified or incomplete, it is often prompted that the seminal vesicles or prostate have diseases.Bacteria and virus infections can also cause changes in semen composition, causing infertility.The pathogenic bacteria in the semen are greater than 103/ml, and the non -pathogenic bacteria are greater than 104/ml, which can cause male infertility.
(Editor in charge: Yu Xuan)
