Effect of helium-neon laser rays on the processes of postradiation recovery in the skeletal muscles of old rats
Buliakova, N.V.
Biulleten' Eksperimental'noi Biologii i Meditsiny 107(3): 345-347
1989
ISSN/ISBN: 0365-9615 PMID: 2713477 Document Number: 332676
The present experiments were conducted to determine the stimulant effect of helium-neon laser on the postradiation recovery in irradiated uninjured skeletal muscle of rats aged 2-2.5. This was indicated by a restored ability of the muscle for posttraumatic regeneration. The both hind rat legs were exposed to local irradiation of 20 Gy and following laser therapy (8-9 procedures at 3 min each, impulsive or continuous one). Then both musculus gastrocnemius were cut across 30 days after irradiation. It was shown that laser therapy employed before injury of the irradiated muscle accelerated fibrin resorption and improved connective tissue, but slightly stimulated muscular tissue. Impulse laser therapy was more favourable for state of skin and healing of the skin wound after irradiation.