No Sperm (Azoospermia)

Azoospermia refers to a condition in which there is no measurable amount of sperm in the semen, which is usually discovered through semen analysis. A diagnosis of azoospermia doesn't mean that conception is impossible. Many causes of azoospermia can be successfully treated to restore fertility.

Causes of Azoospermia

Azoospermia can be caused from a transport problem when there is a blockage that prevents sperm from mixing with semen (obstructive azoospermia), or from a problem with the production of sperm (non-obstructive azoospermia).

Sperm Transport Problems

Sperm is transported from the testes to the urethra through a series of ducts, and blockages within these ducts can prevent sperm from mixing with the ejaculate before it leaves the body. Causes of these transport problems can include infections such as STDs, vasectomy, or a congenital absence of the vas deferens (tubes that transport sperm to the urethra).

Sperm Production Problems

Sperm production problems may be caused by a dysfunction within the testes resulting from hormonal imbalances, trauma, or a condition called cryptorchidism (undescended testicles).

Treatments for Azoospermia

In many cases, the sperm transport and production problems that cause azoospermia can be treated, restoring sperm to the semen. Treatment may involve:

• Removal of blockages
• Medications to restore hormonal balances or clear up infections
• Surgery to correct physical problems

If the cause of azoospermia cannot be successfully treated, other infertility treatments and methods of sperm retrieval make it possible for an azoospermic man to father a biological child.

Contact a Fertility Clinic near You

If you are experiencing fertility problems, it is best to speak with a qualified fertility specialist who can recommend the appropriate treatments. Use DocShop's directory to find a fertility clinic near you. You can arrange for a fertility test to determine if azoospermia or another male factor fertility problem is making conception difficult for you and your partner.