Fig. 2.
Mean values for the Sciatic Functional Index (SFI) before and after 7th, 14th and 21st postoperative days in the four groups: Sham, Laser 10 J/cm2, Laser 40 J/cm2 and Laser 80 J/cm2. (n = 9). *p < 0,05 when compared with the sham group
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