Combining Calcium Hydroxylapatite and Hyaluronic Acid Fillers for Aesthetic Indications: Efficacy of an Innovative Hybrid Filler

• DOI: 10.1007/s00266-021-02479-x
• Publication Date: 2021-08-02T17:02:45Z
• Authors: Nabil Fakih-Gomez; Jonathan Kadouch
• Keywords: Adult; Esthetics; Cosmetic Techniques; Middle Aged; Skin Aging; 3. Good health; Young Adult; Durapatite; Dermal Fillers; Humans; Original Article; Calcium; Female; Hyaluronic Acid; Retrospective Studies

Abstract Background Limited data are available describing effectiveness of combining the use of calcium hydroxylapatite (CaHA) and hyaluronic acid (HA).

Methods The authors performed a retrospective chart review of patients injected with a premixed combination of CaHA and a cohesive polydensified matrix (CPM®) HA (CaHA:CPM-HA ) in the authors’ aesthetic practices. The midface and lower face were injected. Patients’ records were evaluated, and treatment results were scored using the Merz Aesthetics Scale for the jawline® (clinician rated, CR-MASJ). Adverse events were recorded.

Results A total of 41 patients were included, all females with a mean age of 47.5 years (range 21–63 years). The mean CR-MASJ score improved from 2.12 at baseline to 0.68 at t = 3 months (SD = 0.69, 95% CI 1.28–1.60) and 1.27 at t = 12 months (SD = 0.74, 95% CI 0.43–0.74). 100% of the subjects had experienced a ≥1-point improvement in CR-MASJ score at t = 3 months, versus 85% at t = 12 months. No adverse events were reported.

Conclusion The results of this study support the volumizing and lifting potential of the hybrid mix CaHA:CPM-HA for treatment of cheeks and jawline.

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.