Fig. 4
From: Quantitative evaluation of subchondral bone microarchitecture in knee osteoarthritis using 3T MRI
The trends in subchondral bone parameters and cartilage thickness for the medial and lateral femoral condyles between different OA subjects. Group 0 = healthy control subjects; Group 1 = patients with mild OA; Group 2 = patients with severe OA. BVF = bone volume fraction. EI = Erosion Index. SCR = trabecular plate-to-rod ratio. MFC = Medial femoral condyle, LFC = lateral femoral condyle