Abstract
We used a topical formulation of sirolimus for treating port wine stain (PWS). Although pulsed dye laser (PDL) is the current treatment of choice for PWS, fast neovascularization after treatment is a major drawback. With PDL therapy there has been insufficient improvement and frustrating side effects. The objective was to study the efficacy and safety of combining topical sirolimus with PDL as dual therapy in managing PWS. We report five PWS cases that were treated with PDL initially, followed by 0.5-1% topical sirolimus. With dual therapy there was significant improvement over a shorter duration. More published studies of topical sirolimus are needed to clarify the role of dual therapy in managing PWS associated with capillary malformations. We encourage further prospective and comparative studies with a larger sample size. SIMILAR CASES PUBLISHED: 1.