Fig. 13.

AM portal view at 90° of flexion (arthroscopic position). In the arthroscopic terminology, directions along the lateral wall of the intercondylar notch are referred to as: high or superior, low or inferior, shallow and deep. The directions using the corresponding anatomical terminology (shown in parentheses) which references the knee in the extended position are: anterior, posterior and distal. Remnant ligament fibres of the native ACL are seen along the lower third of the lateral wall of the notch