A 12-Month Analysis of the Dermatologic Effects and Durability of Midface Volume Correction With DEF CL Volumizing Filler in a Prospective, Single-Center Study.

BACKGROUND

Certain manufacturing processes confer distinctive rheologic features to hyaluronic acid (HA), ensuring long-lasting effects. Skin quality improvement and the volumizing effects of the DEF CL volumizer filler, a sterile, biodegradable, viscoelastic, transparent, isotonic, and homogenized injectable cross-linked high G' filler for the treatment of moderate-to-severe age-related midface changes, were initially documented at 6 months after the first injection.

OBJECTIVE

The authors aimed to objectively evaluate the effects of the DEF CL volumizer filler in improving skin density, thickness, and biomechanical properties and on tissue volume augmentation in women with midface volume loss after 12 months.

MATERIALS AND METHODS

Fifty women with midface volume loss were recruited in this prospective, noncomparative, single-center, postmarket study. The authors report changes in skin density, thickness, and quality and subjective and objective evaluation of facial and/or cheek volume augmentation using the Global Aesthetic Improvement Scale, as well as injection site reactions and adverse events.

RESULTS

Improvements in skin quality and thickness and volumization were maintained 12 months after the first injection. Injector and patient satisfaction were highly rated with only mild adverse reactions observed.

CONCLUSION

Skin improvement and volumizing effects persisted in patients treated with the DEF CL volumizer after 12 months.