Facial Dermal Filler Injection and Vaccination: A 12-Year Review of Adverse Event Reporting and Literature Review.

[BACKGROUND] Following authorization of 2 COVID-19 vaccines in December 2020, media attention increased towards postvaccine adverse events (AEs) in patients with facial dermal filler injections.

[OBJECTIVES] The purpose of this study was to characterize vaccine-related facial dermal filler AEs by scrutinizing the FDA's Manufacturer and User Facility Device Experience (MAUDE) database.

[METHODS] The MAUDE database was queried from January 1, 2011 to January 28, 2023 for facial dermal filler medical device reports (MDRs) discussing vaccination-related AEs. A PubMed (National Institutes of Health, Bethesda, MD) literature review on dermal filler AEs was then conducted. Data were analyzed with descriptive statistics.

[RESULTS] Of 10,637 MDRs identified, 33 were included. There were 25 MDRs (75.8%) related to COVID-19 vaccination. Hyaluronic acid-based fillers were described in 31 MDRs (93.9%). AEs were mostly reported within days postinjection (n = 7, 21.2%), but ranged from immediately (n = 2, 6.1%) to months (n = 6, 18.2%) postinjection. Most AEs were reported postvaccine (n = 17, 51.5%) vs postfiller (n = 14, 42.4%). In 26 reports (78.8%), AEs occurred at the site of filler injection. Most MDRs described inflammation/swelling (n = 21, 28.0%). The literature review returned 302 articles, of which 14 were included. Only 1 article (7.1%) was published in a plastic surgery journal.

[CONCLUSIONS] Although the pandemic brought attention to COVID-19 vaccine-related facial dermal filler AEs, this study shows a low incidence compared with the millions of vaccine and filler injections administered. Reactions with non-COVID-19 vaccines were also documented. Increased awareness may help providers counsel patients undergoing vaccination and dermal filler implantation.