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Clinical application of helium neon (632 nm) plus infrared diode laser GaAIAs (830 nm) and CO2laser in treatment of onychomycotic nails

Abstract Onychomycosis (fungal infection of the toe nail) is difficult to cure. The aim of this study was to evaluate the method of surgical avulsion using a CO 2 laser (7W, 0.1 mm) and using a new protocol of low level laser therapy Helium Neon (632 nm, 1.5 mW, 2 J cm –2 ) plus infrared diode laser GaAIAs (830 nm, 50 mW, 4 J cm –2 ) every other day to improve the recurrence rate, pain score and healing time. Seventy-eight patients were divided into three groups (A, B and C). The ANOVA statistical tests showed that there was a significant difference between the group A, B and B, C ( P P