[Consideration of Supervision of Mesotherapy Needles for Cosmetic Injection].

With the development of medical aesthetics industry in China, sodium hyaluronic is injected into the facial dermis with multi needles to relieve wrinkles, thick pores, skin relaxation and other aging problems, is more and more popular nowadays. The wide application of mesotherapy for cosmetic injection and the subsequent adverse events are widely reported. This study attempts to explore the adverse events and countermeasures for the application of mesotherapy from the perspective of medical device supervision.