LONG-PULSED ND:YAG LASER TO TREAT TELANGIECTASIA OF THE NOSE: A COMPREHENSIVE 5-YEAR SINGLE CENTER STUDY

Telangiectases of the nose are of esthetic concern and treatment is warranted. The study provides the results of 5 years of treatment of telangiectases of the nose region with the long-pulsed Nd:YAG 1,064 nm laser. A retrospective analysis was conducted in patients of Fitzpatrick skin type II-V. Exclusion criteria were patients with a previous history of treatment of the nose region, pregnant or lactating patients or patients with unrealistic expectations regarding the treatment risks, limitations and results. Standardized photographs were obtained before each session and at least 2 months after the last treatment session. A long-pulsed Nd:YAG 1,064 nm laser was used with a spot size of 2.5mm, fluence of 100 - 175 J/cm2, pulse duration of up to 135ms and repetition rate of 2-4 Hz. The follow-up ranged from 2 months to 5 years. The number of laser sessions varied from 1 to 5 monthly. Assessment was made by comparing pre-treatment and post-treatment photographs by two independent specialists and also by the patients' own assessment. All patients presented improvement of the vascular alterations. Evaluation of independent specialists as well as the evaluation of the patients themselves showed a high degree of satisfaction with the treatment. The treatment presented only few transitory side effects. Treatment of telangiectasia on the nose skin with the long-pulsed Nd:YAG 1,064 nm laser demonstrated to be safe and effective even in darker pigmented skin. The major limitation of this study is its retrospective nature.