Comparing image analysis approaches versus expert readers: the relation of knee radiograph features to knee pain

Objectives The relationship between radiographic evidence of osteoarthritis and knee pain has been weak. This may be because features that best discriminate knees with pain have not been included in analyses. We tested the correlation between knee pain and radiographic features taking into account both image analysis features and manual scores. Methods Using data of the Multicentre Osteoarthritis Study, we tested in a cross-sectional design how...