High-Frequency Ultrasound for Long-term Safety Assessment of Poly-L-Lactic Acid Facial Filler

CONCLUSION

High-frequency ultrasound is a rapid, reliable, and noninvasive method to monitor the degradation condition of PLLA and the formation of papules and nodules associated with PLLA injection.

Source: Dermatologic Surgery - October 1, 2022 Category: Dermatology Tags: Original Article Source Type: research