Surfaces with Bone formation and resorption were increased in mice with arthritis compared to control mice.

<p>Oc.S, and MS are shown on endosteal surfaces (<b>A–B</b>) and periosteal surfaces (<b>C–D</b>). Horizontal lines indicate mean values. * indicates <i>p</i><0.001 comparing the two groups. N = 10–11 mice per group.