Patient's question:
After I confirmed my relationship with my boyfriend, we started living together. However, during sexual activity, he did not emit semen, and I didn't know why. It wasn't until the pre-marital health checkup that it was discovered he has symptoms of blocked vas deferens. My family is worried that they won't be able to have children in the future, so they have been delaying the wedding.Doctor's answer:
Hello! Since the vas deferens is the necessary pathway for male sperm to be released, a blocked vas deferens means the pathway for sperm is obstructed, preventing sperm from being released outside the body to fertilize an egg. Consequently, healthy and normal fertility cannot be achieved. Therefore, a blocked vas deferens is also one of the factors or causes of male infertility.