A simple, minimally invasive procedure can treat a common cause of male infertility and improve a couple's chances of having a baby, a new study finds. The condition, called varicocele, is a network of tangled blood vessels in the scrotum which prevents the normal circulation of blood through the veins in the testicles. A minimally invasive radiological procedure called embolization can, in most cases, correct the problem. ... Click Here to Read More Click Here to Read More