Comparison of the efficacy of Fractional Radiofrequency Microneedling alone and in combination with platelet-rich plasma in neck rejuvenation: a clinical and optical coherence tomography study.

Fractional microneedle 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.