Dermal fillers and radiofrequency (RF) devices represent
two separate modalities for skin rejuvenation. Fillers were
initially developed to restore diminished skin volume and
are now commonly used to treat wrinkles. Whereas many
different types of filler material are now available, hyaluronic
acid (HA) filler is the most widely used1, given its track
record of good outcomes, ease of administration, and few
adverse effects. However, HA has a relatively short duration
of action and necessitates frequent reinjections to
maintain the desired outcomes2. RF therapy delivers uniform heat to the dermis, producing collagen remodeling
and skin tightening; however, it has limited capacity to
restore lost volume.