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Adverse reactions to dermal fillers: a review of European experiences
Background:
In Europe, numerous dermal fillers have been utilized for the past decade. A lot of drawbacks have been reported and sometimes, severe complications occurred.
Objective:
Our purpose is to report the clinical aspects of the adverse reactions following injections of some of the dermal fillers. Histological aspects of complications are also described.
Results:
Adverse reactions secondary to biodegradable products are usually time limited, but with the non-biodegradable products, we have observed severe, persistent, and recurrent complications. Histological examinations, in cases of non-biodegradable products, may show the presence and persistence of the filler.
Conclusion:
For the moment, there is no ideal dermal filler. All fillers can lead to adverse events and we need to inform patients fully before injecting. Clinical studies with long-term follow-up before launching a new product on the market are recommended. We believe that in Europe, at present, the CE mark is not a guarantee of safety of dermal fillers.
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