Fig. 3From: Effects of different intensities of intermittent pneumatic soft-tissue compression on bone defect repairFluorescent labeling was detected in newly formed bone tissue 4 weeks after surgery. Notes: A Images of fluorescence double staining for tetracycline (yellow) and calcein (green) in the defects in different groups; scale bars: 100 μm. B Mineral apposition rates for different groups. Results are mean ± standard deviation (χ ± SD); *P < 0.05 vs group A, B, D; **P < 0.05 vs group A, BBack to article page