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The in-vivo-nerve response to direct low-energy-laser irradiation
S Rochkind1, M Nissan, R Lubart
1Department of Neurosurgery, Ichilov Hospital, Tel-Aviv Medical Center, Israel.
Acta Neurochirurgica
|January 1, 1988
Abstract:
To study the in-vivo effects of direct Low-Energy Laser Irradiation (LELI) on the Peripheral Nervous System, the sciatic nerve in rats was surgically exposed, crushed and then subjected to the direct irradiation of either of two continuous-wave HeNe lasers--0.3 mW or 17 mW. We found that the 0.3 mW laser significantly boosts the electrical activity in both the injured and non-injured nerves. The temperature changes of the nerve were measured during irradiation, and no thermal effect was detected. These findings could have direct therapeutic applications in various surgical situations.