Fig. 4From: Value of passive anterior tibial subluxation on axial MRI in identifying anterior cruciate ligament functional deficiency in patients with advanced anteromedial osteoarthritis of the knee: a case-control studyThe receiver operating characteristic (ROC) curves of the medial, lateral, and global PATS. The red point indicates the threshold value of global PATS (1.2 mm) with the greatest sensitivity given a specificity of 100%. PATS, passive anterior tibial subluxationBack to article page