Effects of photobiomodulation therapy and topical non-steroidal anti-inflammatory drug on skeletal muscle injury induced by contusion in rats-part 1: morphological and functional aspects.
RatCrushLimb / muscle crushWistarMaleTranscutaneous irradiation over the injured anterior tibialis muscle; topical application for diclofenac830 nm, continuous mode, power output 100 mW, 3.57 W/cm2; 1…1 hour after trauma
Model: Single controlled trauma to the anterior tibialis muscle producing a contusion injury
All photobiomodulation doses improved morphological changes after contusion, with 9 J most effective for fibre and nuclear organisation, while 3 J produced a statistically significant increase in muscle work compared with the injury and diclofenac groups. Topical diclofenac produced only slight mor…
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