Fig. 1

Fifty-year-old female who had a 3-month history of pubic pain with diagnosed femoroacetabular impingement. a Axial T1-weighted MR image shows bilateral osseous bumps at the femoral head and neck junctions (thin arrows) and bilateral synovial herniation pits on the left and right side (arrow) and minimal osteophytes (arrowheads). b Coronal T1-weighted MR image with osseous irregularity on both sides of the symphysis pubis (arrow). c Coronal fat-saturated T2-weighted MR image shows mild osteitis pubis with left-side predominant subchondral bone marrow edema