CO2 Laser Treatment System of Tinea pedis

概要

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The Co2 laser treatment system 'Melase 1000' has been developed for the treatment of Tinea pedis and the efficacy of the treatment using the system and its optimum irradiation condition are studied. The present system enables us to make the healing time of Tinea pedis treatment far shorter than conventional pharmaceuticals. This is in spite of using heat levels low enough for patients not to feel discomfort. Features offered by the system are a safe-and-easy operation and a stable laser power for a prolonged use. The efficacy of the present therapy is excellent; only two treatments a week for three weeks, i.e. six consecutive treatments, attained an improvement rate of 71.8% in the skin findings and a 'usefulness' of 66.2% determined from cases rated as 'useful' or 'better'. The optimum laser irradiation condition for a single treatment found in this experiment is a light fluence of about 3 J/cm2 and four laser pulses with a time interval between pulses of 1 s for a typical horny layer thinner than 0.5mm.
Elsevier Scienceの論文