Figure 1. Injured muscle 7 days after surgery: (A) control group; (B) animals irradiated at 10 J/cm2; (C) animals irradiated at 50 J/cm2. Injured muscle 14 days after surgery: (D) control group; (E) animals irradiated at 10 J/cm2; (F) animals irradiated at 50 J/cm2. Injured muscle 21 days after surgery: (G) control group; (H) animals irradiated at 10 J/cm2; (I) animals irradiated at 50 J/cm2. Asterisks indicate granulation tissue. Arrows indicating new fiber muscle. H&E stain. 10 X.