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Updated: Jun 10, 2026

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea
Published on: November 9, 2016
Update on botulinum toxin and dermal fillers.
Zachary J Berbos1, William J Lipham
1Department of Ophthalmology, University of Minnesota, Minneapolis, Minnesota, USA.
Botulinum toxin and dermal fillers are increasingly popular for facial rejuvenation. These minimally invasive treatments effectively reduce wrinkles, restore volume, and contour the face for a more youthful appearance.
Area of Science:
- Aesthetic Medicine
- Dermatology
- Cosmetic Surgery
Background:
- Facial rejuvenation is a dynamic medical field with continuous advancements in treatments.
- The utilization of botulinum toxin and dermal fillers for aesthetic enhancement has significantly increased over the last decade.
Purpose of the Study:
- To review the properties of commonly used injectable products for facial rejuvenation.
- To provide foundational guidance on the application of these injectables for aesthetic outcomes.
Main Methods:
- Review of properties of popular injectable products.
- Discussion of basic application techniques for facial rejuvenation.
Main Results:
- Nonsurgical injectable treatments for facial rejuvenation are in high demand.
- Botulinum toxin and dermal fillers offer cost-effective, minimally invasive options for facial rejuvenation.
- These agents can be used alone or in combination.
Conclusions:
- Botulinum toxin and dermal fillers effectively diminish facial wrinkles.
- These injectables restore facial volume and sculpt facial contours.
- Achieving an aesthetically pleasing and youthful facial appearance is possible with these treatments.
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