Efficacy and safety of polyacrylamide hydrogel for facial soft-tissue augmentation in a 2-year follow-up: a prospective multicenter study for evaluation of safety and aesthetic results in 101 patients.

Background: Polyacrylamide (Aquamid) is a nonabsorbable soft-tissue filler. It consists of a polyacrylamide hydrogel. Safety and aesthetic results after injection of polyacrylamide hydrogel for facial soft-tissue enhancement were analyzed in a clinical trial.

Efficacy and safety of polyacrylamide hydrogel for facial soft-tissue augmentation.

Background: Polyacrylamide is a nonabsorbable soft-tissue filler that has been used for body contouring for more than 10 years. Aquamid is a soft-tissue filler containing polyacrylamide hydrogel. Safety and aesthetic results after injection of polyacrylamide hydrogel for facial soft-tissue enhancement were assessed at a 1-year follow-up.