최근 교환 플라스틱 및 재건 수술 글로벌 오픈 has brought renewed attention to the injection techniques used for hyaluronic acid fillers in the nasolabial fold (NLF) region. The dialogue highlights both innovative approaches and important safety caveats that practitioners should consider.
In a 2020 article, Dr. Gyu Sik Jung introduced a 다층 주입 기술 for NLF correction, involving the use of both high and low particle elasticity fillers placed in the supraperiosteal, deep fat, superficial fat, and subdermal layers. Dr. Jung reported improved longevity and aesthetic outcomes in 20 patients with no complications, though he acknowledged a theoretical increase in embolization risk and advised injecting “carefully and slowly” (Jung, 2020).
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However, in a response published in June 2022, Dr. Won Lee and Dr. Eun-Jung Yang raised important safety concerns regarding this approach. They emphasized that 가장 큰 안면 동맥 중 하나 인 안면 동맥은 NLF 근처에 있으며 개인의 70% 이상, 29%가 피하 층을 가로 지르며 (공통 주입 깊이의 경로에 직접적으로) (Lee & Yang, 2022).
The authors also cautioned against overconfidence in using blunt cannulas, referencing a 2019 study which found that 27 - 게이지 캐뉼라는 바늘과 비슷한 힘으로 혈관을 관통 할 수 있습니다. (Pavicic et al., 2019). They further called for clearer communication of filler properties using standardized rheological metrics rather than subjective terms like “high particle elasticity.”
This academic exchange underscores a key development in aesthetic medicine: the shift toward 초음파 - 안내 절차 and heightened anatomical awareness to prevent vascular complications such as necrosis or blindness. Dr. Lee and Dr. Yang advocate for the use of Doppler ultrasound when injecting high-risk zones like the NLF (Lee et al., 2021).
Wellvani는 주사 안전에 대한 지속적인 교육을 지원하고 실무자 교육, 안면 해부학에 대한 지식 및 적절한 이미징 기술의 사용이 피부 필러와 관련된 위험을 최소화하는 데 필수적이라는 것을 강조합니다.
🔍 관심있는 의료 전문가는 여기에서 전체 기사에 액세스 할 수 있습니다.
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Jung GS. PLAST Reconst Surg Glob Open. 2020;8: E3318.
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Lee W, Yang EJ. PLAST Reconst Surg Glob Open. 2022;10: E4376.
후 시간 : 2025 - 09 - 10 11:31:34