Fig. 5From: Randomized controlled studies on the efficacy of antiarthritic agents in inhibiting cartilage degeneration and pain associated with progression of osteoarthritis in the ratMicro computed tomographic (μCT) analysis of knee joints from rats treated with monoiodoacetic acid (MIA) in trial 2 (n = 5). Vehicle ipsilateral is the injured joint, and vehicle contralateral is the untreated control joint, of the vehicle-treated animal. Comparison of joints analyzed by μCT from five animals of each group in MIA trial 2. Note that only four knees from the clonidine group were analyzed. a Relative bone volume fraction (bone volume/total volume). b Connectivity density (1/mm3). c Trabecular thickness (distance in millimeters). d Trabecular spacing (distance in millimeters). One-way analysis of variance was used to look for differences between groups. If p ≤ 0.05, then Bonferroni’s post hoc test was performed to identify significant differences between groupsBack to article page