The Use of Botulinum Toxin for Nasal Esthetics: A Systematic Review Publisher



Zs Modarresi Zahra SADAT ; M Beshkar MAJID ; Z Bakhtiari ZEINAB
Source: Indian Journal of Otolaryngology and Head and Neck Surgery Published:2024

Abstract

Physical attractiveness is commonly evaluated based on facial appearance, with the nose being the most noticeable feature. Botulinum toxin injection is a less invasive method for enhancing nasal esthetics, which can address minor nasal imperfections through relaxing muscles. To fully understand the uses of botulinum toxin in the nose area, a thorough review of the available information is necessary. We aimed to conduct a systematic review of literature to evaluate the effects and clinical application of botulinum toxin for nasal esthetics. We searched PubMed, Scopus, Google Scholar, and the Cochrane Central Register of Controlled Trials (CENTRAL) databases up until May 2023 to identify studies investigating the use of botulinum toxin for cosmetic enhancement in the nose area. Data was extracted from the selected studies regarding the baseline characteristics, type of botulinum toxin used, dosage, injection site, and outcomes. Initially, 1139 articles were found and 23 articles were included. The studies showed the usage of botulinum toxin can correct drooping nasal tips, dilated nostrils, minor post-rhinoplasty deformities, and high columellar show. It can also augment nasal dorsum, improve cleft lip-related deformities, and address other disorders related to the function and appearance of the nose. Botulinum toxin injection seems to be a safe and effective treatment option for individuals seeking to correct minor nasal defects. Further large-scale studies are recommended. © 2024 Elsevier B.V., All rights reserved.