We use Photodynamic Therapy (PDT) to treat pre-malignant lesions, such as actinic keratosis (AK’s) on sun exposed areas such as the face and arms.
A solution is applied to make the skin more sensitive to light. After a few hours, the treated skin is exposed to a visible light, such as blue or laser light. The light activates the solution and destroys AKs. As the skin heals, new healthy skin appears.