What question did this study set out to answer?

The research aims to explore the anatomical structures influencing filler distribution in the vermilion area.

March 28, 2026

The Vermilion Canal: A Longitudinal Potential Space Beneath the Vermilion Margin Explaining One Point, Linear Filler Spread

LWLee WalkerCity of Liverpool College KYKyu‐Ho YiYonsei University

Key Points

The research aims to explore the anatomical structures influencing filler distribution in the vermilion area.
Examined anatomical structures beneath the vermilion margin
Analyzed the filler distribution patterns after single-entry injection
Evaluated implications for enhanced aesthetic procedures
Identified a consistent longitudinal potential space facilitating filler spread
Proposed the 'vermilion canal' as an effective anatomical explanation
Supported a plane-specific approach for aesthetic enhancement while noting vascular considerations

Abstract

A consistent longitudinal potential space beneath the vermilion margin can facilitate long-segment, linear filler distribution after single-entry injection. The "vermilion canal" concept offers a simple anatomic explanation for border tracking and may support a streamlined, plane-specific approach for creating a crisp vermilion border line while maintaining vigilance for vascular variability.

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Cite This Study

Walker et al. (Thu,) studied this question.

synapsesocial.com/papers/69c7722a8bbfbc51511e26a8 https://doi.org/https://doi.org/10.1097/scs.0000000000012661

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