Erectile dysfunction (ED) affects more than thirty million Americans every year. ED, or impotence, is when a person struggles to have their penis become erect or to maintain a firm erection. The ...

Erectile dysfunction (ED) is more common than many men realize and is often linked to a mix of physical, emotional, and lifestyle factors. Urologist John Smith, MD, explains what causes ED, how ...

Doctors may recommend surgery for erectile dysfunction when medications and other noninvasive treatments are ineffective. The most common surgical option involves implanting a penile prosthesis, with ...