In the sagittal plane, anteroproximal grafts were more vertical than the native ACL (A), while the anatomic grafts (B) more closely restored the sagittal plane orientation of the native ACL. When their respective differences from native were averaged across all flexion angles, anteroproximal grafts were more vertical compared to the anatomic grafts (C) (*: p < 0.05). (Reprinted with permission from Abebe, E. S., G. M. Utturkar, D. C. Taylor, et al.: The Effects of Femoral Graft Placement on in Vivo Knee Kinematics after Anterior Cruciate Ligament Reconstruction. J Biomech. 44(5): 924-929 (2011).)