Comparing the Use of Injectable Fillers for the Youthful Lip and the More Mature Lip.

Enhancement of the lips with facial fillers is currently one of the most popular nonsurgical cosmetic treatments worldwide. Patients from all age ranges have interest in these treatments, but there is wide variance of their esthetic goals. Practitioners must be aware of the challenges posed by both the youthful and mature lip, which usually requires different approaches and techniques. This article reviews the lip anatomy, aging changes in the lips and perioral region, techniques to produce consistent results, and ways to manage and avoid potential complications.