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Anatomical considerations of medial eye wrinkles: Guidelines for botulinum neurotoxin injections.

Authors :
Yi, Kyu‐Ho
Wan, Jovian
Source :
Journal of Cosmetic Dermatology. Nov2024, Vol. 23 Issue 11, p3503-3507. 5p.
Publication Year :
2024

Abstract

Crow's feet lines in the lateral canthal region are a common concern among aging patients, initially appearing as dynamic wrinkles during facial expressions and becoming more pronounced with age. Botulinum neurotoxin temporarily paralyzes muscles by inhibiting acetylcholine release, smoothing wrinkles and enhancing skin's youthful appearance. Effective treatment requires tailored approaches considering individual anatomy and muscle activity. Recent cadaveric studies identified the tear trough muscle, emphasizing its role in infraorbital support and aging. Clinically, patients often present medial eye wrinkles after BoNT treatment for crow's feet, prompting exploration of underlying mechanisms and management strategies. Three cases demonstrated that medial BoNT injections in the orbicularis oculi muscle significantly improve medial eye wrinkles and tear trough appearance. The study underscores the importance of understanding muscle hyperactivity and anatomical variations for precise treatment. Enhanced injection techniques targeting specific areas can achieve better outcomes and minimize complications, particularly in culturally sensitive regions where facial expressions are valued. This research highlights the necessity for comprehensive anatomical knowledge and patient‐specific treatment strategies to address medial eye wrinkles effectively. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14732130
Volume :
23
Issue :
11
Database :
Academic Search Index
Journal :
Journal of Cosmetic Dermatology
Publication Type :
Academic Journal
Accession number :
180607939
Full Text :
https://doi.org/10.1111/jocd.16474