5-Fluorouracil for the Treatment of Pustulosis Caused by Vascular Occlusion After Receiving Filler Injection.

With the increase of cosmetic injections in recent years, complications, like filler embolism, had also increased. The pustulosis, as a result of vascular occlusion and hypoxia, requires a long treatment cycle and often develops pigmentation and scarring, leaved patients with bad memories and affected esthetics. In this study, we report three cases of pustulosis after hyaluronic acid injection. We used 5-fluorouracil preparations to heal the pustulosis and the pustules resolved in an average of 24 hours.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .