J Cosmet Dermatol. 2021 Jul 2. doi: 10.1111/jocd.14331. Online ahead of print.
ABSTRACT
BACKGROUND: Aesthetic improvement of the neck and cervicomental angle remains one of the most challenging aspects of rejuvenation. Fractional radiofrequency microneedling demonstrated significant skin tightening and lifting of lower third of the face.
AIM OF WORK: To evaluate and compare fractional radiofrequency microneedling alone and in combination with autologous platelet rich plasma (PRP) in neck rejuvenation.
METHODS: 20 patients with mild to moderate neck laxity were randomized to receive 3 sessions of either fractional radiofrequency microneedling + PRP (group A) or fractional radiofrequency microneedling monotherapy (group B). Evaluation was done using optical coherence tomographgy to detect dermis thickness, measurement of cervicomental angle, a score done by two investigators blinded to used modality (GAIS) and patient satisfaction score.
RESULTS: Both Groups showed a statistically significant improvement in all parameters. Comparing the two groups the mean dermal thickness after treatment was higher in group A compared to B but was found statistically insignificant. More favorable results were reported in group A according to GAIS. Other parameters showed comparable results.
CONCLUSION: Fractional micro-needle radiofrequency with insulated microneedles offers a safe and effective modality for mild to moderate neck laxity when used alone or in combination with PRP. It remains questionable whether combining fr-RF microneedling with PRP provides more favorable results in terms of efficacy and side effects.
PMID:34214220 | DOI:10.1111/jocd.14331
