Analgesia Preventiva, ao Teste do Formol, por Terapia Laser em Ratinhos

Abstract

The present research assessed the analgesic effect of the laser therapy in healthy tissues of 10 mice divided into two groups: - L: red laser irradiation (665 nm, 30 mW, 10 J/cm2, 334 s). - C: control laser irradiation (334 s). After laser therapy formalin solution was injected on the same paw, the animal was placed in a transparent box and observers recorded the paw rose time during 30 minutes. The results showed statistical difference and red laser presented better results in all times.