Fig. 4

Morphological changes of tibial plateau bone in mice of MC group and M group (A three-dimensional (3D) reconstructed images of tibial plateau; B the image of tibial plateau of MC group was sectioned along the horizontal plane, from the top at 40%; C the image of tibial plateau of M group was sectioned along the horizontal plane, from the top at 40%. MC group: model control group, M group: treadmill model group)