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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Assessment of Efficacy of Different Botulinum Toxin A Concentrations in the Treatment of Androgenetic Alopecia Assessed by Dermoscopy

research Assessment of Efficacy of Different Botulinum Toxin A Concentrations in the Treatment of Androgenetic Alopecia Assessed by Dermoscopy

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Higher concentration of botulinum toxin A is safe and effective for treating hair loss in men and women.

research Use of Vibrating Anesthetic Device Reduces the Pain of Mesotherapy Injections: A Randomized Split-Scalp Study

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A vibrating anesthetic device significantly reduces pain during mesotherapy for hair loss without complications.

research Effect of Syringe Size on Severity of Pain During Local Anesthesia Administration

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Using a smaller syringe causes less pain when giving an injection.