单双极射频加热组织对皮肤收紧的疗效和安全性观察

Therapeutic effect and safety on skin tightening by monopolar and bipolar radiofrequency technology

目的 探讨单双极射频加热组织对于皮肤自体老化和形态改善的效果和安全性,观察和总结黄种人治疗的参数和疗程.方法 选择28例健康的志愿者,接受Accent Pro射频系统治疗,共治疗4次,每隔2周治疗1次,治疗结束后1个月观察疗效.通过治疗前后的照片对比和志愿者的主观满意度评估疗效和安全性.结果 治疗过程中没有任何水泡、皮肤烫伤、色素沉着和瘢痕形成,医师评估满意率达到85%,患者满意率达到90%.结论 无创射频技术通过对组织的深度加热,对于皮肤收紧有很好疗效,治疗过程安全,是一种新型的收紧皮肤治疗技术.

Objective To evaluate the efficacy and safety in the treatment for gravitation wrinkles and unsatisfied shape with raonopolar and bipolar radiofrequency （RF） technique. Methods 28 patients were enrolled in this study. Every patient was treated for four times with an interval of 14 days by Accent Pro radiofrequency electric device （Alma Lasers Ltd）. The clinical photographs were taken before and after the treatment, and the parameters were recorded during the treatment. The clinical efficacy and safety was evaluated 1 month after the treatment by comparing photographs and patients＇ satisfaction. Results Satisfactory rates were as follows： 85 % in doctor side, and 90 % in patients＇ side. No blister, scald, pigmentation and scar were observed during the treatment. Conclusion High frequency electric technique can be effective for the treatment of gravitation wrinkles and skin tightening by heating tissue deeply and non-invasively. Our clinical study shows that RF is an effective, non-invasive treatment with less pain and low side effects.