Is Vibration Anesthesia Effective and Safe for Pain Reduction in Botulinum Toxin Injection? A Randomized Split-Face Controlled Trial and Cadaver Experiment

    November 2024 in “ Aesthetic Surgery Journal
    Tianzhen Hua, Huan Li, Chun Liang, Guangliang Zhang, Lai K. Luo, Hao-Ran Jia, Xin Liu, Chi Yuan, Yang An, Youbai Chen
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    Studysummary This study found that vibration anesthesia significantly reduced pain during botulinum toxin injections for masseter reduction without affecting the injection's diffusion or causing adverse effects, and high patient satisfaction was also reported.
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