No filler lasts forever, even when it’s injected into the penis. “Hyaluronic acid is a temporary filler,” Dr. Zarrabi says. “Depending on the product, it can last anywhere from six months up to a year and a half. Most patients would eventually need reinjection.”

Ah, modern medicine, how you delight and surprise us with your innovations. But the most recent trend is not, you know, the cure for the common cold, or a pill that fixes your hangover, or even a face cream that gives you Heidi Klum cheekbones (dreams)-it ...

Injectable fillers like Juvederm, Restylane and Sculptra plump up wrinkles and reverse sun damage with a quick trip to the doctor's office. But some people don't like being stuck several times with a needle for the treatment. Now there's a safer way to use ...