Influence of femoral tunnel exit on the 3D graft bending angle in anterior cruciate ligament reconstruction 

This study by Hodel et al. showed that the orientation of the femoral tunnel, not just the articular entry but also the lateral femoral tunnel exit point, has an effect on the bending angle and excursion of the graft.

Hodel, S., Mania, S., Vlachopoulos, L. et al. Influence of femoral tunnel exit on the 3D graft bending angle in anterior cruciate ligament reconstruction. J EXP ORTOP 8, 44 (2021).

https://doi.org/10.1186/s40634-021-00364-9