Updated Filler Emergency Kit: Next-Generation Emergency Solution.

INTRODUCTION: The rising popularity of facial filler injections has corresponded with an increase in reported complications. While a filler emergency kit was previously introduced, advancements in the field have highlighted certain limitations, prompting the development of the updated filler emergency kit (UFEK). METHODS: The authors conducted literature research up to February 2023, focusing on PubMed and open web searches for articles referred to filler emergent complications: vascular occlusion, blindness and anaphylaxis. Approximately 1200 articles were obtained from PubMed and other sources, and 45 articles were reviewed. RESULTS: The developed UFEK protocol delineates specific interventions meticulously tailored to address diverse emergent scenarios linked to soft tissue fillers complications. This protocol emphasizes the urgent requirement for timely and personalized interventions. CONCLUSION: The UFEK offers a standardized, comprehensive and effective approach. This work contributes to the responsible and informed progression of the field of aesthetic medicine, providing more value and safety, both for clinicians and patients. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Jawline Sharp Contouring With Hybrid Filler.

BACKGROUND: Having a well-defined jawline is a sign of youth and attractiveness among both men and women. Soft tissue fillers, such as calcium hydroxylapatite (CaHA) and hyaluronic acid (HA) fillers, offer nonsurgical alternatives for rejuvenating the lower face and enhancing the jawline. The aim of this study was to investigate the use of a premixed combination of HA with cohesive polydensified matrix technology (CPM, Belotero Intense, CPM-I) and CaHA to create a sharply defined jawline. METHODS: A total of 126 patients were enrolled in the study and treated with a premixed combination of CPM-I and CaHA using a retrograde fanning injection technique with cannulas. The injection volumes and product ratios were customized according to the patients' needs. RESULTS: The cohort consisted of 75 females and 51 males. The average injected volume of premixed CaHA:CPM-I was 5.83 mL. In the majority of patients, a 1:1 syringe ratio of CaHA:CPM-I was applied (n = 81, 64.2%). No adverse events were reported during the 6-month follow-up period. CONCLUSION: The hybrid filler approach investigated in this study shows promise for achieving well-defined, long-lasting jawline contours. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors   www.springer.com/00266 .