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He‐Ne laser effects on blood microcirculation during wound healing: A method of in vivo study through laser Doppler flowmetry

Low‐intensity laser therapy (LILT) is widely used for wound healing promotion and its mechanism of action may be due to an enhancement of blood supply. The aim of this study was to evaluate blood flow alterations in a wound healing model, using laser Doppler flowmetry (LDF) associated with a normalized perfusion parameter.