Correlations between radiological classification systems and confirmed cartilage loss in severe knee osteoarthritis

Abstract

The Ahlbäck and KL systems had the highest correlation with confirmed cartilage loss at TKA. However, the IKDC system displayed the best interobserver reliability, with favourable correlation with FTCL in medial and lateral compartments, although it was less discriminating in more severe disease. Cite this article: <i>Bone Joint J</i> 2020;102-B(3):301-309.