RT Book, Section A1 Donofrio, Lisa M. A1 Ellis, Dana L. A2 Kang, Sewon A2 Amagai, Masayuki A2 Bruckner, Anna L. A2 Enk, Alexander H. A2 Margolis, David J. A2 McMichael, Amy J. A2 Orringer, Jeffrey S. SR Print(0) ID 1161348133 T1 Soft-Tissue Augmentation T2 Fitzpatrick's Dermatology, 9e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9780071837798 LK dermatology.mhmedical.com/content.aspx?aid=1161348133 RD 2024/04/18 AB AT-A-GLANCESoft-tissue fillers are used for multiple cosmetic and therapeutic indications.A wide variety of injectable soft-tissue fillers are available for clinical use, including biodegradable products such as hyaluronic acid, collagen, calcium hydroxylapatite, and poly-l-lactic acid; products that remain indefinitely in tissue, such as polymethylmethacrylate microspheres, hydrogel polymers, and silicone; and viable autologous fat.Adequate clinician training in the use of these agents is essential for the prevention of adverse events.