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?

Skin fillers, or dermal fillers, are products that doctors inject into your skin to facial wrinkles and loss of volume (fullness in your face) less noticeable. Wrinkles and facial thinning can result ...