Microneedle radiofrequency is the latest form of delivery and devices include Profound by Candela lasers, Fractora, Intensif, Thermia Ablative RF Fractional by Melorin Group and Genius by Lutronic.
[citation needed] The ideal target temperature in the dermis for inducing dermal remodeling and wrinkle and laxity reduction was shown to be 67 °C.
[8] Microneedle radiofrequency has also been FDA-approved for cellulite reduction using vertically penetrating needles that target the subnormal plane.
[9][10] Due to radiation of high-energy radio frequency, several patients have reported pain requiring sedation during the procedure.
Many effects including fat necrosis and atrophic scarring have also been reported, although several new techniques have overcome this obstacle.