Sculpting the Midface and Lower Face: A Novel Biostimulatory Technique Using Hyperdilute Calcium Hydroxylapatite

Le résumé fourni par la source

Background: Facial aging is a multifactorial process characterized by soft tissue atrophy, skeletal remodeling, and degradation of dermal extracellular matrix components such as collagen and elastin. Injectable biostimulators have gained popularity in recent years for their efficacy in reinforcing the structural foundation of the face by stimulating the body's natural regenerative processes. Objectives: The authors of this study aimed to assess their multidepth injection technique with hyperdilute calcium hydroxylapatite (CaHA-CMC; Radiesse, Merz Aesthetics, Raleigh, NC) for multilayered collagen biostimulation to address laxity, jowling, and skin aging-related changes. Methods: The authors of this study reviewed the charts of 22 patients who underwent 2 treatment sessions with hyperdilute CaHA-CMC (1:3 ratio) using the author's technique for targeted rejuvenation of the mid and lower face. At each visit, assessments included the Global Aesthetic Improvement Scale (GAIS), patient satisfaction, and rankings of aging parameters of the face measured by 5-point photonumeric scales. Volumetric changes were objectively measured with 3-dimensional (3D) imaging analysis via QuantifiCare's 3D Track software. Results: = .0019, respectively). GAIS evaluations from the treating physician, a blinded evaluator, and patients demonstrated progressive improvement peaking at Day 150. Conclusions: The results of this study support the safety and efficacy of the author's novel technique with hyperdilute CaHA for lower and midface rejuvenation, further enhancing the utility of biostimulators in aesthetic medicine. Level of Evidence: 4 (Therapeutic).

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.