Retrospective Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Oct 6, 2023; 11(28): 6733-6743
Published online Oct 6, 2023. doi: 10.12998/wjcc.v11.i28.6733
Figure 2
Figure 2 Radiographs of subchondral fatigue fracture of the femoral head. A: Precollapse stage; B: Subchondral fracture lines (arrowhead); C: Sclerotic margin below the fracture lines; D: Subchondral bone collapse; E: Subchondral bone defect; F: Osteoarthritis.