Foreign body reaction due to skin filler: a case report.
Aquamid represents a new generation of soft-tissue fillers for aesthetic facial correction and reconstruction due to its reduced quantity of particles (2.5% of polyacrylamide) and high concentration of water (97.5%). It is a biocompatible, atoxic, homogeneous, and stable product. Additionally, it has good viscosity and elasticity, and it is very simple to use. Although reported in less than 1% of the cases, adverse effects such as pain, swelling, and erythema may occur, which may be the result of inappropriate injection procedure. This article reports the first case of an intraoral foreign body reaction resulting from Aquamid application in the nasolabial fold. Possible causes for this reaction, the chemical composition of the product, and the histopathologic aspects are discussed.
Department of Oral Pathology, University of São Paulo, São Paulo, Brazil.
Juliana Y
JY
Kawamura
Carina
C
Domaneschi
Dante A
DA
Migliari
Suzana Orsini Machado de
SO
Sousa
D000180:Acrylic Resins / Q000009:adverse effects*; D003357:Cosmetic Techniques / Q000009:adverse effects*; D005260:Female; D005549:Foreign-Body Reaction / Q000209:etiology*; D006801:Humans; D020100:Hydrogels / Q000009:adverse effects*; D008875:Middle Aged; D009059:Mouth Diseases / Q000139:chemically induced*; D009061:Mouth Mucosa / Q000473:pathology; D019736:Prostheses and Implants / Q000009:adverse effects*
D000180:Acrylic Resins; C486838:Aquamid; D020100:Hydrogels