Male factor infertility, which contributes to approximately 40-50% of infertility in couples, can sometimes be caused by anatomical or structural problems.
These can include:
Varicoceles – The veins in the scrotum (the sac that holds the testicles) become enlarged/swollen and can sometimes even be visible. Varicocele is much more common on the left side than on the right side but it can occur on both sides. A varicocele can lead to reduced fertility because it is thought to interfere with the normal blood flow and raise the testicular temperature, leading to semen abnormalities, such as decreased sperm count or motility.
Retrograde Ejaculation – Ejaculation is the ejection of semen out through the urethra when a man has an orgasm. In retrograde ejaculation, the muscle that controls whether urine or ejaculate leaves the body fails to close during orgasm, causing semen to move back into the bladder rather than out through the penis, reducing the amount of sperm entering the female’s vagina during intercourse when trying to conceive. Diabetes is a risk factor for retrograde ejaculation.
Obstructions – Obstruction(s) in any part of the male reproductive system can lead to infertility or trouble conceiving. Previous infections, surgeries or a genetic disorder, such as Cystic Fibrosis, can cause full or partial blockages that can hinder sperm delivery.
If you’re having trouble conceiving, please contact us to schedule an appointment or evaluation with us.
