Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum

Lip augmentation has become increasingly popular in aesthetic medicine, driven by advancements in dermal filler technologies and injection techniques. This review provides a comprehensive overview of lip anatomy, age-related changes, and current best practices in lip augmentation using dermal filler...

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Main Authors: Gi-Woong Hong, Wonseok Choi, Song-Eun Yoon, Jovian Wan, Kyu-Ho Yi
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Life
Subjects:
Online Access:https://www.mdpi.com/2075-1729/15/2/315
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author Gi-Woong Hong
Wonseok Choi
Song-Eun Yoon
Jovian Wan
Kyu-Ho Yi
author_facet Gi-Woong Hong
Wonseok Choi
Song-Eun Yoon
Jovian Wan
Kyu-Ho Yi
author_sort Gi-Woong Hong
collection DOAJ
description Lip augmentation has become increasingly popular in aesthetic medicine, driven by advancements in dermal filler technologies and injection techniques. This review provides a comprehensive overview of lip anatomy, age-related changes, and current best practices in lip augmentation using dermal fillers. The complex structure of the lips, including multiple layers of skin, muscle, and mucosa, contributes to their unique appearance and function. Age-related changes, such as volume loss, thinning of the vermilion border, and flattening of the philtrum, significantly impact lip aesthetics. Understanding these changes is crucial for developing effective treatment strategies. The review discusses the importance of tailoring treatments to individual patient needs, considering factors such as ethnic variations in lip structure and cultural preferences. It emphasizes the significance of proper filler selection, with hyaluronic acid-based products being the gold standard due to their biocompatibility and reversibility. Injection techniques, including needle and cannula approaches, are described in detail, with a focus on safety and optimal aesthetic outcomes. Anatomical considerations, particularly the vascular supply to the lips, are highlighted as critical for avoiding complications during filler injections. The review also addresses the evolving approach to lip augmentation, which now focuses on restoring natural contours and addressing age-related changes in the perioral region rather than simply increasing volume. Finally, the importance of managing patient expectations and the potential for future advancements in the field are discussed, including the development of more targeted filler products and refined injection techniques.
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spelling doaj-art-9d596fe4d2194f48bdfb6b4b0368d73c2025-08-20T02:04:06ZengMDPI AGLife2075-17292025-02-0115231510.3390/life15020315Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and PhiltrumGi-Woong Hong0Wonseok Choi1Song-Eun Yoon2Jovian Wan3Kyu-Ho Yi4Samskin Plastic Surgery Clinic, Seoul 06577, Republic of KoreaV Plastic Surgery, Daegu, Republic of KoreaBrandnew Aesthetic Surgery Clinic, Seoul, Republic of KoreaMedical Research Inc., Wonju, Republic of KoreaYou & I Clinic (Mokdong), Seoul 06001, Republic of KoreaLip augmentation has become increasingly popular in aesthetic medicine, driven by advancements in dermal filler technologies and injection techniques. This review provides a comprehensive overview of lip anatomy, age-related changes, and current best practices in lip augmentation using dermal fillers. The complex structure of the lips, including multiple layers of skin, muscle, and mucosa, contributes to their unique appearance and function. Age-related changes, such as volume loss, thinning of the vermilion border, and flattening of the philtrum, significantly impact lip aesthetics. Understanding these changes is crucial for developing effective treatment strategies. The review discusses the importance of tailoring treatments to individual patient needs, considering factors such as ethnic variations in lip structure and cultural preferences. It emphasizes the significance of proper filler selection, with hyaluronic acid-based products being the gold standard due to their biocompatibility and reversibility. Injection techniques, including needle and cannula approaches, are described in detail, with a focus on safety and optimal aesthetic outcomes. Anatomical considerations, particularly the vascular supply to the lips, are highlighted as critical for avoiding complications during filler injections. The review also addresses the evolving approach to lip augmentation, which now focuses on restoring natural contours and addressing age-related changes in the perioral region rather than simply increasing volume. Finally, the importance of managing patient expectations and the potential for future advancements in the field are discussed, including the development of more targeted filler products and refined injection techniques.https://www.mdpi.com/2075-1729/15/2/315lipdermal fillershyaluronic acidrejuvenationcosmetic techniques
spellingShingle Gi-Woong Hong
Wonseok Choi
Song-Eun Yoon
Jovian Wan
Kyu-Ho Yi
Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
Life
lip
dermal fillers
hyaluronic acid
rejuvenation
cosmetic techniques
title Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
title_full Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
title_fullStr Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
title_full_unstemmed Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
title_short Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and Philtrum
title_sort anatomical based diagnosis and filler injection techniques lips and philtrum
topic lip
dermal fillers
hyaluronic acid
rejuvenation
cosmetic techniques
url https://www.mdpi.com/2075-1729/15/2/315
work_keys_str_mv AT giwoonghong anatomicalbaseddiagnosisandfillerinjectiontechniqueslipsandphiltrum
AT wonseokchoi anatomicalbaseddiagnosisandfillerinjectiontechniqueslipsandphiltrum
AT songeunyoon anatomicalbaseddiagnosisandfillerinjectiontechniqueslipsandphiltrum
AT jovianwan anatomicalbaseddiagnosisandfillerinjectiontechniqueslipsandphiltrum
AT kyuhoyi anatomicalbaseddiagnosisandfillerinjectiontechniqueslipsandphiltrum