Fig. 3
From: Segmentation of the lateral femoral notch sign with MRI using a new measurement technique
Schematic figure of the segmentation of the lateral femoral condyle in six segments (2D, transversal): anterior-internal (AI), anterior-external (AE), central-internal (CI), central-external (CE), posterior-internal (PI), posterior-external (PE). Internal correlates to the medial aspect, external to the lateral aspect of the condyle. The red circle illustrates the average distribution of the affected areas of the lateral femoral condyle