['A case of focal damage to the iris with distortion of the pupil secondary to PhotoDerm therapy in a 2-year-old boy is reported.', 'To study ocular complication of photoDerm VL therapy for facial port-wine stain. METHODS. : Observatory case report.', 'PhotoDerm VL therapy may damage ocular tissues.'] Do ocular complication of PhotoDerm VL therapy for facial port-wine stain?