Patient's question:
How is male infertility causedDoctor's answer:
1. Poor sperm quality: The semen contains a high proportion of non-viable or dead sperm (exceeding 20%-25% of the population), poor sperm motility, and abnormal sperm exceeding 30%. This can often lead to infertility.2. Abnormal physicochemical properties of semen: Normal semen quickly coagulates into a gel-like state after ejaculation and then completely liquefies within 15-30 minutes. If the semen does not coagulate or does not liquefy after ejaculation, it indicates a problem with the seminal vesicles or prostate, which can also cause male infertility.