Objectives
The pulsed‐dye laser has long been a gold standard in the treatment of poikiloderma of Civatte. Recent advances in pulsed dye laser technology enable output energies 50% higher, enabling beam diameters of up to 15 mm with clinically relevant fluences. In this study, we investigate this new laser for treatment of this condition.
Materials and Methods
Twenty subjects were enrolled in the study. A total of four treatments were administered at monthly intervals. Blinded assessment of digital, cross‐polarized photographs taken at baseline and two months following the last treatment was performed by blinded physician raters using an 11‐point clearance scale. Subject reported pain scores immediately following treatment and side effects at all visits were recorded by the investigator.
Results
Seventeen subjects completed the study. Blinded reviewers correctly identified the baseline photo in 48 of 51 cases (94%). All three reviewers mis‐identified the same subjects. The blinded reviewers scored 14 out of the 17 subjects with an improvement greater than 40% and 10 out of the 17 subjects greater than 50%. Average improvement was 49% for all 17 subjects. Side effects were limited to mild edema, and mild to moderate erythema and purpura. Pain scores averaged 3.5 on using an 11‐point scale.
Conclusion
This study demonstrates the safety and effectiveness of a new pulsed‐dye laser with a 15 mm spot and 50% higher fluences for the treatment of poikiloderma of Civatte. Lasers Surg. Med. 51:54–58, 2019. © 2018 The Authors.
Lasers in Surgery and Medicine
Published by Wiley Periodicals, Inc.