This study demonstrated, in real-life conditions and on a large sample, that PLLA injections were feasible, efficient, and safe when performed by trained physicians.
Different injectable products have highly divergent properties, associated risks, and injection requirements. The der- masurgeon should be suitably experienced to select and use these products correctly.
Important lessons have been learned in the use of injectable PLLA that have helped reduce the frequency of adverse events and make it desirable for restoring facial volume (Table 1). The importance of diffuse distribution of the injectable PLLA suspension
