Width of the orbicularis oculi fibers extending to the upper lip with the lateral and inferior lengths of the orbicularis oculi at the lateral canthus level: application to botulinum neurotoxin type A injection for crow's feet.
Mi-Sun HurJoe IwanagaRichard Shane TubbsYong Suk MoonHong-Tae KimPublished in: Surgical and radiologic anatomy : SRA (2023)
The obtained data will be helpful to distinguish the muscles that underly the wrinkles around the lateral canthus for safer and more-efficient BoNT-A treatments for crow's feet.
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