Fig. 5From: Diagnositic value of pelvic enthesitis on MRI of the sacroiliac joints in enthesitis related arthritisEnthesitis of the symphysis pubis and left greater trochanter in a 16-year-old boy with enthesitis-related arthritis. Axial STIR image shows high signal intensity in the marrow at the symphysis pubis (short arrows) representing osteitis, and at the left greater trochanter (arrow), representing enthesitisBack to article page