Fig. 7

The distance (yellow line) between the anatomical axis of the distal half of the femur (blue line) and the center of intercondylar notch (red dot)—original image, not previously used in any article. * All X-rays are from one subject in the study. As the study was retrospective the need for consent was waived by the IRB. All patients consent to having their X-rays being used for research purposes in the hospital. All personal identifiers were removed from X-rays