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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Radiat Res. 2019 Mar 29;191(6):497–506. doi: 10.1667/RR15216.1

FIG. 2.

FIG. 2.

Thinning of cartilage associated with reduced weight bearing and/or low-dose irradiation vs. ground-sham is localized to the anatomic point of greatest load-bearing in the medial tibial plateau, specifically the tibial-femoral cartilage-cartilage contact point (graph, upper right; arrow indicates spatial location in contrast-enhanced microCT image of knee cartilage in cross section) compared using two-way ANOVA, with P values from Tukey’s post hoc analysis presented (*P < 0.05, **P < 0.01, ***P < 0.001). Other than treatments vs. ground-sham, no inter-group comparisons showed significant differences.