Spermatogenesis is a complex process, taking more than a month to create functional sperm in vivo. Men who receive chemotherapy for cancer during childhood often experience disrupted spermatogenesis ...

In the middle of Europe nearly every sixth couple of reproductive age is involuntarily childless iAbout 50% of cases are due to male infertility. In about 10% of all infertile men, azoospermia is ...

A bizarre machine is being used over in China to help men donate their sperm. The ‘sperm extractors’ are being used in hospitals where men can’t or don’t want to masturbate themselves. Instead, they ...

Many causes of azoospermia (semen without sperm) are treatable, and fertility can be restored in some cases. Know how sperm extraction for IVF/ICSI is done in such cases. Another common genetic cause ...

Nonobstructive azoospermia is an important cause of male infertility, but in many cases viable spermatozoa can be retrieved from the testes and used for assisted conception. There is evidence that ...

Technique is based on differences in movement of sperm with X chromosome and Y chromosome A new sperm separation technique may one day allow prospective parents undergoing IVF to choose whether they ...

A Chinese company that developed a human sperm extractor about seven years ago, says it's a "user-friendly" way of collecting sperm samples at health clinics. But now Twitter has gotten wind of it, ...

Hypogonadal individuals with nonobstructive azoospermia had better sperm extraction success following normogonadotropic hormone stimulation. Individuals with nonobstructive azoospermia (NOA) may ...