Figure 3From: Whole body MR imaging in ankylosing spondylitis: a descriptive pilot study in patients with suspected early and active confirmed ankylosing spondylitis30-year old male patient with confirmed AS (duration of inflammatory back pain 7 years, BASDAI 4.8, HLA B27 positive). Sagittal STIR images show inflammatory lesions in the thoracic and lumbar spine (arrows). Inflammatory lesions of the spinous process are shown at L4 (curved arrow)Back to article page