Milante Riza R, Doria-Ruiz Melanie Joy, Beloso Mercedes Buenviaje, Espinoza-Thaebtharm Agnes
Department of Dermatology, Jose R. Reyes Memorial Medical Center, Manila, Philippines.
Dermatol Ther. 2020 Nov;33(6):e14031. doi: 10.1111/dth.14031. Epub 2020 Aug 16.
Despite multiple individual studies proving efficacy of grid fractional monopolar radiofrequency (Grid RF) and near-infrared irradiation 1064-nm long-pulsed neodymium:YAG laser (Laser Genesis), there is a lack of controlled comparative trials between these devices. This study aims to compare the efficacy and safety of Grid RF versus Laser Genesis in the treatment of periorbital rhytides. This is a randomized, single-blind, split-face, prospective study. Eight patients with moderate to severe periorbital rhytides were treated with either Grid RF or Laser Genesis on each side of the face. Photographic and live assessment with the Lemperle Wrinkle Assessment grading scale was compared after 2 months. Difference in scores between Grid RF vs Laser genesis groups after 2 months was not statistically significant (P = 0.244). Each group showed statistically significant improvement months post-procedure (P < .05). Immediate adverse effects and satisfaction scale were similar for both groups (P > .05). At 2 months follow-up, no adverse effects were seen. Grid monopolar radiofrequency (Grid RF) vs near-infrared radiation 1064 nm long-pulsed Nd-YAG laser (Laser Genesis) were equally efficacious, safe, and well-tolerated among patients in the treatment of periorbital wrinkles (P > .05).
尽管多项单独研究证明了点阵式单极射频(Grid RF)和1064纳米长脉冲钕:钇铝石榴石激光(激光焕肤)的疗效,但缺乏对这些设备进行对照比较的试验。本研究旨在比较Grid RF与激光焕肤在治疗眶周皱纹方面的疗效和安全性。这是一项随机、单盲、半脸、前瞻性研究。8例中重度眶周皱纹患者面部两侧分别接受Grid RF或激光焕肤治疗。2个月后,采用Lemperle皱纹评估分级量表进行照片评估和现场评估并比较。2个月后,Grid RF组与激光焕肤组的评分差异无统计学意义(P = 0.244)。每组在治疗后数月均显示出统计学上的显著改善(P < 0.05)。两组的即刻不良反应和满意度量表相似(P > 0.05)。在2个月的随访中,未观察到不良反应。在治疗眶周皱纹方面,点阵式单极射频(Grid RF)与1064纳米长脉冲钕钇铝石榴石激光(激光焕肤)在患者中疗效相当、安全且耐受性良好(P > 0.05)。