Fig. 3From: Combination effect of Chinese kidney-tonifying granules and platelet-rich plasma gels on enhancing bone healing in rat models with femur defectsOn day 56, the microarchitecture of the osteocytes was observed using a transmission electron microscope (12,000 × , 80 kV). Scale bar, 1 μm. Note: The control group refers to the model control group, which received the same amount of normal saline after establishing the rat bone defect model as the treatment groupBack to article page