Surg Cosmet Dermatol. 2017;9(1):60-71
The concept of facial rejuvenation currently includes a three-dimensional perspective, which recognizes as signs of aging not only the loss of the skin's texture and the emergence of expression wrinkles, but also the volumetric losses secondary to bone remodeling and redistribution of facial fat. This article was aimed at reviewing the literature on poly-L-lactic acid for facial rejuvenation – including its indications, injection techniques, expected results and possible adverse effects – and offer practical guidelines, based on the authors' 12-year experience with the product.
Keywords: SKIN AGING; INJECTIONS; COLLAGEN