https://www.selleckchem.com/pr....oducts/ly3039478.htm
s that significantly affected the CLBR. Andersson lesions (ALs) are not uncommon in ankylosing spondylitis (AS). Plain radiography (PR) is widely used for the diagnosis of ALs. However, in our practice, there were some ALs in AS patients that could not be detected on plain radiographs. This study aimed to propose the concept of occult ALs and evaluate the prevalence and radiographic characteristics of the occult ALs in AS patients. A total of 496 consecutive AS patients were admitted in the Affiliated Drum Tower Hospital, Medical Scho