Testicular sperm aspiration (TESA) is a simple male fertility procedure used to obtain sperm in men with obstructive azoospermia. Once your surgeon collects your sperm with TESA, the sperm can be used ...

A semen analysis can help your doctor diagnose fertility issues. A sample is looked at under a microscope to see how many sperm cells it contains, how they're shaped, and how well they move. (Photo ...

A sperm analysis involves checking a sample of semen for overall sperm health. The process can help doctors to determine the underlying cause of a person’s inability to conceive, or it may confirm the ...