33213 Nonsurgical facelift: Clinical and histologic evaluation of fractional radiofrequency treatment on fine lines and skin laxity

We report our nonsurgical face-lift experience using 5 pairs of electrically isolated 32-gauge microneedles. The device uses insulated needles which are inserted at a 25 ° angle to the skin surface. This allows selective thermal impact to the dermis while sparing the epidermis.
Source: Journal of the American Academy of Dermatology - Category: Dermatology Authors: Source Type: research