Varicocelectomy boosts sperm number and motility, as well as likelihood of pregnancy. NEW ORLEANS—Varicocelectomy may significantly improve semen parameters such as sperm count, motility, and ...

The testicles need a supply of fresh blood to function correctly. It’s not difficult for the heart to pump blood into the testicles. The problem is how to get the blood in the testicles back to the ...

Some swelling is due to enlarged veins called varicoceles. This condition is comparable to varicose veins in the legs and typically develops slowly on one side of the scrotum. Many varicoceles produce ...