目的 观察一种新的射频技术——聚焦射频技术在面部年轻化中的应用效果。方法 2015年10月至2016年2月,20名面部皮肤松弛患者接受聚焦射频治疗,分别在治疗前及治疗后3个月(3次)进行面部标准化照片拍摄,并测量双侧鼻唇沟长度和双侧鼻唇沟夹角。结果 治疗前与治疗后3个月比较,两侧鼻唇沟长度均显著变短(P0.05)。结论 聚焦射频能有效改善面部皮肤松弛,尤其可显著改善鼻唇沟长度。

Objective To investigate the effectiveness of a novel radiofrequency system:focused-radiofrequency system on facial rejuvenation. Methods From October 2015 to February 2016, 20 patients with facial aging skin accepted the focused-radiofrequency therapy. Standard photographs and digitized measurement were taken before the therapy and 3 months after the therapy. The length of the bilateral nasolabial fold and the angle of bilateral nasolabial fold were measured. Results Compared with pre-treatment, the length of bilateral nasolabial fold 3 months after the therapy was significantly reduced (P0.05). Conclusion Focused-radiofrequency is an effective treatment for facial rejuvenation, especially in improving the length of nasolabial fold.