FIELD: medicine.
SUBSTANCE: photosensitizer based on 5-aminolevulinic acid is applied to the affected skin areas. An hour later PDT session is performed on these sites by means of laser radiation with an energy of 30-150 j/cm2, wavelength of 630 nm. 60 minutes after the end of the PDT session, low-intensity laser irradiation with a wavelength of 850-900 nm is conducted on the entire PDT-exposure area. Exposure takes 2 to 25 minutes.
EFFECT: method allows to improve the efficiency of PDT for extensive cosmetic changes of skin by reducing inflammatory skin reactions as a result of low-intensity laser irradiation.
3 ex
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