Subject-Reported Satisfaction After Cell-Enriched Lipotransfer (CELT) for Lip Augmentation.

Early human evidence such as case series or small samples is exploring possible benefits.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Lip augmentation is a highly demanded cosmetic procedure due to the association of full lips with youth, beauty, and sensuality. Among various techniques, autologous fat grafting, particularly with the cell-enriched lipotransfer (CELT) method, has emerged as a natural and long-lasting option. Unlike hyaluronic acid fillers, which require regular touch-ups, CELT offers sustained volume retention and potentially higher patient satisfaction. This study aimed to assess patient satisfaction following lip augmentation using the CELT technique and compare it with traditional fat preparation methods, such as sedimentation and filtration. The study also sought to evaluate the influence of other variables, including gender, age, and fat injection volume, on satisfaction outcomes. A retrospective chart review of patients who underwent lip augmentation with autologous fat grafting was conducted. Satisfaction was measured using the FACE-Q TM questionnaire, focusing on various lip-related aspects such as shape, fullness, and how well the lips suited the face. The study compared satisfaction outcomes between the CELT method and combined sedimentation/filtration techniques. Statistical analysis using the Kruskal-Wallis test and Pearson's correlation was performed to assess the influence of preparation method, injected volume, and patient demographics. The CELT method consistently produced high

Evidence level

Early human evidence such as case series or small samples is exploring possible benefits.

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