In most cases, removing a testicle doesn't cause long-term sexual problems or make you unable to father children. But if you had these problems before treatment, surgery may make them worse. And other treatments for cancer may cause you to become infertile. You may want to think about saving sperm in a sperm bank. Talk to your doctor if you have any questions or concerns about sexual problems or whether you can father children.
Some men choose to get an artificial, or prosthetic, testicle. A surgeon places the artificial testicle in the scrotum to keep the natural look of the genitals.