USE OF LASERS IN PHOTODYNAMIC THERAPY OF FACIAL SCARS
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This study seeks to address this gap by investigating the clinical and morphological effects of PDT when different photosensitizers are used alongside lasers in the treatment of facial scars. The research aims to assess not only the aesthetic improvements in the appearance of scars but also the underlying tissue-level changes that occur as a result of PDT, including the regeneration of skin cells, the remodeling of collagen, and the reduction of inflammation##article.abstract##
Photodynamic therapy (PDT), which involves the use of lasers in combination with photosensitizers, has increasingly gained attention as an effective and promising treatment for a variety of skin conditions, including facial scars. This innovative therapeutic approach works by harnessing the interaction between light and the photosensitizer to stimulate a series of photochemical reactions, ultimately promoting tissue regeneration and enhancing the aesthetic appearance of scars. PDT is recognized for its ability to improve the texture, elasticity, and overall appearance of skin that has been damaged by scarring, particularly in the face, where scars can be
both physically and emotionally distressing for patients. Despite the growing body of research in this area, the precise effects of different photosensitizers on the clinical outcomes and morphological changes in facial scar tissue when used in conjunction
with laser-assisted PDT remain insufficiently studied. While much has been learned about the general application of PDT in dermatology, there is still a notable gap in understanding how various photosensitizers influence the healing process of scar tissue
at the microscopic and clinical levels. This gap in knowledge creates an important area of exploration that can help refine and optimize PDT for scar treatment.
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