%0 Journal Article %T Bamboo spine ¨C X-ray findings of ankylosing spondylitis revisited %A A Reinders %A MJ van Wyk %J South African Journal of Radiology %D 2012 %I %X Ankylosing spondylitis is a debilitating disease that is one of the seronegative spondylarthropathies, affecting more males than females in the proportion of about 6:1 in the age group 15 - 35 years of age. Early radiographic findings include bilateral sacro-iliitis and early axial (lower lumbar spine) ankylosis. Typical X-ray findings are florid spondylitis (Romanus lesions), florid diskitis (Andersson lesions), early axial ankylosis, enthesitis, syndesmophytes and insufficiency fractures. Typical radiological abnormalities are pointed out on conventional X-rays and reviewed for early diagnosis and prompt treatment of patients at risk. %U http://www.ajol.info/index.php/sajr/article/view/81505