Fig. 3

Micro-CT analysis of L-Gln, GS and CXB effects on the knees of OA rats. A CT images and three-dimensional reconstruction of the right knee joint in rats B–D BV/TV, Tb. N and Tb. Sp were measured in the subchondral bone of of the rat tibial plateau at 12 weeks after surgery (n = 3 per group). All data are represented as mean ± SD. ns = no significance * P < 0.05, ** P < 0.01, *** P < 0.001.