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Review
. 2021 Jan;14(1):E61-E63.
Epub 2021 Jan 1.

Lip Augmentation Using Hyaluronic Acid Filler and a 4-mm Needle: A Safer, More Natural, and Predictable Approach

Lee Walker  1   2 , Raul Cetto  1   2
Affiliations
Review

Lip Augmentation Using Hyaluronic Acid Filler and a 4-mm Needle: A Safer, More Natural, and Predictable Approach

Lee Walker et al. J Clin Aesthet Dermatol. 2021 Jan.

Abstract

Clinicians employ several techniques to augment lips with hyaluronic acid (HA) filler. To the best of our knowledge, however, no previous study has documented the use of a 4-mm 30-gauge needle in this context. This paper describes the anatomical rationale behind and practical application of such a needle applied very superficially in the vermillion border during lip augmentation. Using a 4-mm 30-gauge needle facilitates precise HA placement into the safer subcutaneous plane of the lip and lowers the pressure needed to extrude the filler, which might optimize patient comfort. This technique aims to increase the safety and predictability of lip augmentation with HA fillers. Credit is owed to Dr. Jean Louis Sebagh, who provided the inspiration to use the described needle for this evidence-based technique.

Keywords: 4-mm 30-gauge needle; Hyaluronic acid; lip augmentation; safety.

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Conflict of interest statement

FUNDING:No funding was provided for this article. DISCLOSURES:The authors report no conflicts of interest relevant to the content of this article.

Figures

VIDEO 1.
VIDEO 1.
Click to view Video 1
FIGURE 1.
FIGURE 1.
A) Upper and; B) lower injection technique
See this image and copyright information in PMC

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