As a dermatologist, my priority is the safety and comfort of my patients. That means I'm always on the lookout for new technologies and techniques that provide a more comfortable treatment experience.

Sponsored by Anita Mandal, M.D. Question: I’ve heard of a few doctors using cannulas for injection of fillers instead of needles. What are the benefits of cannulas and do they hurt more than needles?

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 ...

Please provide your email address to receive an email when new articles are posted on . The addition of high-flow nasal cannula to long-term oxygen therapy may ...