Ultrasound imaging of atrophic levator labii superioris and levator anguli oris after aesthetic facial botulinum toxin injection

Abstract

The present case highlights the precision of ultrasound imaging in localizing the injured muscle after facial cosmetic procedures and the need for ultrasound guidance in facial aesthetic injections.

Keywords

• ultrasound imaging
• facial asymmetry
• injured muscle
• facial cosmetic procedures
• botulinum toxin injection