Figure 2.
a) Right proximal femur MRI: axial T2-weighted inversion recovery (IR) image shows high signal intensity at the insertion site of right adductors muscles (arrow), extending around the diaphysis as a circumferential ring (arrowheads). b) Right proximal femur MRI: sagittal STIR image shows high signal intensity interesting the posterior soft tissue, and the bone marrow (arrowheads) with a linear low signal component interesting the medial cortical bone of the femoral shaft (arrow), consistent with stress fracture.