Perils of Permanent Fillers: A Case Report of Necrosis of the Upper and Lower Lip.

This article discusses a case of total upper and lower lip necrosis caused by a foreign-body reaction to permanent filler injections, highlighting the risks associated with cosmetic procedures. Permanent fillers can lead to significant tissue damage, necessitating aggressive surgical treatment for their removal and reconstruction. The use of free tissue transfer, specifically the radial forearm free flap, is highlighted as an effective method for restoring lip function and aesthetics. Overall, this report underscores the importance of careful consideration and awareness of potential adverse outcomes in cosmetic procedures involving permanent fillers.