American journal of ophthalmology
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Randomized Controlled Trial Clinical Trial
Lidocaine tape (Penles) reduces the pain of botulinum toxin injection for Meige syndrome.
To evaluate the efficacy of lidocaine tape in reducing pain during botulinum toxin injection. ⋯ Lidocaine tape is a simple and convenient method of reducing pain during botulinum toxin injection. This method is recommended for patients reluctant to receive this treatment because of pain during injection.