The Evolution of Soft Tissue Fillers in Clinical Practice

To remain experts in skin care and treatment, every dermatologist must be aware of the evolving role of soft tissue fillers in dermatology. Patients with facial scarring, lipodystrophy, contour abnormalities, and age- and sun-induced rhytids can be successfully treated. A literature review, industry recommendations, and the authors' experience serve to highlight fillers most appropriate for each patient's complaint. Newer agents, including the hyaluronic acids and human collagens, and long-lasting materials, such as polymethlymethracrylate and calcium hydroxlyapatite, are reviewed. This discussion of the specific risks, indications, and technical pearls for the various fillers will allow clinicians to accurately advise or treat patients.